1215:
sexes than differences between the sexes. For instance, men and women alike are capable of classifying sex acts as sexual no matter if they find them appealing or not, making a genital response to unappealing erotic stimuli a single mechanism step. It is therefore argued by neurologists that category specificity of genital response to erotical imagery, being determined by one or a small number of closely linked brain mechanisms and therefore not subject to significant multivariate effects, cannot be subject to such a large sex difference as that apparent in pletysmographic studies. These neurologists cite the existence of significant volunteering bias among men but not women in erotica research, in particular that the overrepresentation of erectile dysfunction yet underrepresentation of sexuality-related shame in volunteers is consistent with the hypothesis that genital response to both sexual relevance and appeal allows for a stronger erectile function than response only to appeal and that a majority of the male population are ashamed of their responses to unappealing stimuli, accounting for the discrepancy between the report from most heterosexual couples that male erection is faster than female lubrication and the appearance on pletysmography volunteers that female lubrication is at least as fast as male erection. They also argue that the appearance of a greater individual variability in female genital response than in male genital response is consistent with a representative female sample and a male sample subject to bias that leaves much of the individual variability unstudied, with a reference to the neurological observation that all brain structures display significant individual variability in both sexes and that no brain structure is variable only in females and not in males.
944:; each are controlled by a combination of direct (external stimuli) and indirect (internal cognitions) factors. Excitation and inhibition of behavior act at various levels of this hierarchical structure. For instance, an external stimulus may directly excite sexual arousal and motivation below a conscious level of awareness, while an internal cognition can elicit the same effects indirectly, through the conscious representation of a sexual image. In the case of inhibition, sexual behavior can be active or conscious (e.g., choosing not to have sex) or it can be passive or unconscious (e.g., being unable to have sex due to fear). Toates emphasizes the importance considering
1032:, that the latter played the crucial role in the generation of sexual excitement in frogs. Proceeding from these experimental results, Tarkhanov put forward a hypothesis that filling and evacuation of the seminal vesicles were the main biological cause, which led to sexual arousal and its disappearance in humans and other mammals. Ever since Tarkhanov's findings demonstrated sexual arousal in frogs to result from the state of seminal vesicles, the attempted elucidation of their role in other animals' sexual behaviour has been the object of experimental effort. No generalisation has yet appeared, however. The study performed by Beach & Wilson (
1075:
sexuality in some way to survive. ... In this sense sex is a necessity of life, just as air, food, and warmth." And yet there is no empirical evidence in support of such a parallel, Imieliński says. Sensations of hunger and thirst occur due to certain states of physiological insufficiency. The feeling of hunger results from the lack of glucose, fats and amino acids in blood. The feeling of thirst occurs in response to reduction of the water content of tissues. None of similar states of physiological deficiency responsible for the periodical appearance of sexual arousal has been revealed in human sexuality.
4860:
1419:
378:
778:, are often discordant with self-reported subjective perceptions of arousal. This inconsistency suggests that psychological or cognitive aspects also have a strong effect on sexual arousal. The cognitive aspects of sexual arousal in men are not completely known, but the state does involve the appraisal and evaluation of the stimulus, categorization of the stimulus as sexual, and an affective response. Research suggests that cognitive factors, such as sexual motivation, perceived
981:
emotional relationship between sexual partners was not fully represented in the original SIS/SES questionnaire. A factor analysis of this questionnaire revealed only two factors: sexual excitation (SE) and sexual inhibition (SI). This may point to internal inconsistencies in the SIS/SES questionnaire regarding gender. One lower order factor in the SESII-W labeled
Arousal Contingency was particularly relevant; this factor explains the easy disruption of sexual arousal.
38:
727:. Other factors have also been studied including socio-demographic variables, health, psychological variables, partner variables such as their partner's health or sexual problems, and lifestyle variables. It appears that these other factors often have a greater impact on women's sexual functioning than their menopausal status. It is therefore seen as important always to understand the "context of women's lives" when studying their sexuality.
1315:
1291:. However, the specific roles of these hormones are not clear. Testosterone is the most commonly studied hormone involved with sexuality. It plays a key role in sexual arousal in males, with strong effects on central arousal mechanisms. The connection between testosterone and sexual arousal is more complex in females. Research has found testosterone levels increase as a result of sexual cognitions in females that do not use
1193:
highest level of arousal to their preferred stimulus, although the reported difference in levels of arousal is typically much smaller than those in men. A possible explanation for the non-category specific genital arousal in women, which also accounts for their high individual variation, is the "preparation hypothesis". This hypothesis suggests that, provided there is enough of an increase in vaginal blood flow for
453:
6591:
579:) without conscious sexual arousal or due to mechanical stimulation (e.g., rubbing against the bed sheet) alone. A young man—or one with a strong libido—may experience enough sexual arousal for an erection to result from a passing thought, or just the sight of a passerby. Once erect, his penis may gain enough stimulation from contact with the inside of his clothing to maintain and encourage it for some time.
6617:
6604:
715:. After orgasm, some women do not want any further stimulation and the sexual arousal quickly dissipates. Suggestions have been published for continuing the sexual excitement and moving from one orgasm into further stimulation and maintaining or regaining a state of sexual arousal that can lead to second and subsequent orgasms. Some women have experienced such multiple orgasms quite spontaneously.
3703:
1070:
tension increases and becomes wholly unpleasurable. This condition becomes so unbearable that the individual is forced to seek release from these tensions and liberation from the painful feelings. ... The pain of tension which accompanies the increase in the intensity of the instinctual drives changes, with the discharge, into the pleasure of relaxation.
1036:) in 1964 discovered that these glands do not participate in the regulation of sexual arousal of male rats in the similar manner. Whether the regularity observed in frogs is applicable to humans remains unknown. Unambiguous experimental evidence for the existence of the Tarkhanov regularity in human sexual behaviour has never been obtained.
285:. Some people do not feel aroused on every occasion that they are exposed to erotic stimuli, nor act in a sexual way on every arousal. A person can take an active part in a sexual activity without sexual arousal. These situations are considered normal, but depend on the maturity, age, culture and other factors influencing the person.
907:, sexual motivation, sexual concordance, and capacity for orgasm underlie the need for an alternative model of sexual response. While the human sexual response cycle begins with desire, followed by arousal, orgasm, and finally resolution, Basson's alternative model is circular and begins with women feeling a need for
1206:
non-category specific genital arousal less likely to appear as test subjects. There researchers also argue that the assumption that men are always sexually interested in what causes genital arousal removes its own falsifiability by explaining all contradictory data away as "denial", making the theory untestable.
1180:
Category-specificity refers to a person showing sexual arousal to the categories of people they prefer to have sex with. Sexual arousal studies involving category-specificity look at genital responses (physiological changes), as well as subjective responses (what people report their arousal levels to
1056:
was innate, and an inner drive model was used to explain it. It has been suggested that this model was much like a metaphor for a steam boiler. Internal sexual "steam" would build up until the pressure became so great that the drive to release it was very strong. This view also assumed that there was
1000:
found that gay men had similar scores for SIS2, but scored significantly higher for SIS1 and SES. Heterosexual, lesbian, and bisexual women's scores on the SESII-W found that bisexual women scored higher on SES than the other groups and heterosexual women scored higher on the sexual inhibition factor
992:
has been used as a measure to assess sexual development. Age of masturbatory onset is much more variable in girls than boys, whose tend to be close to puberty. Researchers have not determined whether this gender difference is biological in nature or influenced by sociocultural values. One twin-study
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relationships have higher levels of testosterone. However, it is unclear whether higher levels of testosterone cause increased arousal and in turn multiple partners or whether sexual activity with multiple partners cause the increase in testosterone. Inconsistent study results point to the idea that
1043:
calls the "psychohydraulic model of sexuality". This point of view likens human sexuality to a steam boiler, with biological processes or internal irritants creating sexual tension. If the level of this tension reaches threshold, sexual arousal occurs as the expression of necessity to let off steam.
984:
Regardless of the difference in these two questionnaires, both surveys' scores show normal distribution verifying the hypothesis that there is a normal individual variation in sexual arousal and inhibition. In the original SIS/SES questionnaire, statistically significant gender differences are seen
1247:
gender difference in concordance of sexual arousal, such that men have a higher level of concordance between genital and subjective sexual responding than women do. Some researchers argue that this gender difference can be attributed to the type of method used to assess genital responding in women.
980:
The SIS/SES questionnaire was originally developed for men though it has since proven its statistical validity among women. Despite this, the SESII-W (the Sexual
Excitation/Sexual Inhibition Inventory for Women) was created by Graham and associates. Female focus groups found that the context of the
753:
Psychological sexual arousal involves appraisal and evaluation of a stimulus, categorization of a stimulus as sexual, and an affective response. The combination of cognitive and physiological states elicits psychological sexual arousal. Some suggest that psychological sexual arousal results from an
1260:
respectively. Chivers and colleagues found that men's and women's concordance was more similar when thermography was used as a measure of genital sexual arousal than when VPG was used. However, few studies using thermography have been conducted and further research is required to determine whether
1074:
After a certain time, the same process begins anew. Such an approach assumes sexual arousal to be a spontaneous desire that appears periodically like sensations of hunger and thirst. Drawing a parallel between these sensations and sexual excitation is widely accepted now: "Everyone must experience
246:
change in genital area to define the time necessary for sexual arousal. Researchers studied the time required for an individual to reach the peak of sexual arousal while watching sexually explicit movies or pictures and came to the conclusion that on average women and men took almost the same time
2194:
Another difference has to do with how men react to instances when they can't become aroused, says Barlow. "Males who are able to get aroused fairly easily seem unfazed by occasions where they can't get aroused," he notes. "They tend to attribute it to benign external events--it was something they
718:
While young women may become sexually aroused quite easily, and reach orgasm relatively quickly with the right stimulation in the right circumstances, there are physical and psychological changes to women's sexual arousal and responses as they age. Older women produce less vaginal lubrication and
1214:
While there is disagreement among neurologists on whether or not it is possible to categorically distinguish male brains and female brains by measuring many variables in the brain, neurologists agree that all single variables in the brain display more individual variation and overlap between the
1069:
The instinct causes tensions within the central nervous system, which spread out over the whole being; it is urgent and irresistible in nature and constantly repeats itself. ... An erection, for example, is pleasurable and painful at the same time. With an increase of sexual excitation, the
170:
are also possible, though they are generally considered secondary in role to the other three. Erotic stimuli which can result in sexual arousal can include conversation, reading, films or images, or a smell or setting, any of which can generate erotic thoughts and memories in a person. Given the
1192:
Studies have found that women have a non-category-specific genital response pattern of sexual arousal, meaning their genital responses are only modestly related to their preferred category. On the other hand, female subjective responses are category-specific, because they typically report their
280:
Sexual arousal for most people is a positive experience and an aspect of their sexuality, and is often sought. A person can normally control how they will respond to arousal. They will normally know what things or situations are potentially stimulating, and may at their leisure decide to either
738:
when aroused, but are not directly related to other aspects of sexual interest or arousal. In older women, decreased pelvic muscle tone may mean that it takes longer for arousal to lead to orgasm, may diminish the intensity of orgasms, and then cause more rapid resolution. The uterus typically
1205:
Other researchers argue that since the research is done on people who volunteer to be studied, the observed levels of category specificity may not represent the population, that there may be different cultural expectations of sexual interests being linked to genital arousal that make men with
574:
are pulled up against the body. However, the relationship between erection and arousal is not one-to-one (arousal non-concordance). After their mid-forties, some men report that they do not always have an erection when they are sexually aroused. Equally, a male erection can occur during sleep
304:, or a medical or physical condition. The lack of sexual arousal may be due to a general lack of sexual desire or due to a lack of sexual desire for the current partner. A person may always have had no or low sexual desire or the lack of desire may have been acquired during the person's life.
677:. There have been studies to find the degree of correlation between these physiological responses and the woman's subjective sensation of being sexually aroused: the findings usually are that in some cases there is a high correlation, while in others, it is surprisingly low.
985:
despite considerable overlap in scores between men and women. On average, males score higher on sexual excitation and lower than females on both facets of sexual inhibition. The differences in scores between genders have not been explained beyond the theoretical level.
2195:
ate, or they're not getting enough sleep--not as characteristics of themselves." In contrast, men with arousal problems tend to do just the opposite, thinking of every instance of difficulty as a sign of a long-term internal problem, either physiological or psychological
976:
of the SIS/SES questionnaire, revealed a single excitation factor and two inhibition factors. These inhibition factors were interpreted as SIS1 (inhibition due to the threat of performance failure) and SIS2 (inhibition due to the threat of performance consequences).
886:
stage recognizes that with both attention and closer proximity, physical reactions result in genital tumescence. Singer also stated that there is an array of other autonomic responses, but acknowledges that the research literature suggests that the genital response is
116:, can influence sexual arousal. Sexual arousal has several stages and may not lead to any actual sexual activity beyond a mental arousal and the physiological changes that accompany it. Given sufficient sexual stimulation, sexual arousal reaches its climax during an
2739:К физиологии полового аппарата у лягушки (On Physiology of the Reproductive system in frogs). — «Русская медицина (Russian medicine)», 1885, №30–32, с. 1–26. See also in German: Tarchanoff, J. R., Arch. f. d. g. Physiol. des Mensches u. d. Thierc., 40, 330 (1887).
138:
Depending on the situation, a person can be sexually aroused by a variety of factors, both physical and mental. A person may be sexually aroused by another person or by particular aspects of that person, or by a non-human object. The physical stimulation of an
655:. The intensity and duration of the refractory period can be very short in a highly aroused young man in a highly arousing situation, perhaps without even a noticeable loss of erection. It can be as long as a few hours or days in middle-aged and older men.
586:
or head of the erect penis will swell wider and, as the genitals become further engorged with blood, their color deepens and the testicles can grow up to 50% larger. As the testicles continue to rise, a feeling of warmth may develop around them and the
814:
and psychological sexual arousal. Psychological sexual arousal also has an effect on physiological mechanisms; Goldey and van Anders showed that sexual cognitions impact hormone levels in women, such that sexual thoughts result in a rapid increase in
1015:
One way to study sexual arousal in women and men is to conduct sexual psychophysiological research in a laboratory setting. This field of research looks at physical sexual responses in addition to mental and emotional experiences of sexual arousal.
877:
is an emotional reaction to noticing an attractive face or figure. This emotional reaction produces an increase in attention toward the object of attraction, typically involving head and eye movements toward the attractive object. The second stage,
1322:
While human sexuality is well understood, scientists do not completely grasp how other animals relate sexually. However, current research studies suggest that many animals, like humans, enjoy sexual relations that are not limited to reproduction.
1197:
to occur in a sexual context, the magnitude of arousal need not be consistent. That is, the hypothesis is that vaginal lubrication can take place as a protective mechanism even in a non-preferred sexual situation, such as when sexual activity is
786:, men are more influenced by the sex of the actors portrayed in the stimulus, and men may be more likely than women to objectify the actors. There are reported differences in brain activation to sexual stimuli, with men showing higher levels of
939:
of sex suggests that incentive cues in the environment invade the nervous system, which results in sexual motivation. Positive sexual experiences enhance motivation, while negative experiences reduce it. Motivation and behaviour are organized
1223:
Sexual arousal results in a combination of physiological and psychological factors, like genital sexual response and subjective experience of sexual arousal. The degree to which genital and subjective sexual response correspond is termed
229:
There is a common belief that women need more time to achieve arousal. However, recent scientific research has shown that there is no considerable difference for the time men and women require to become fully aroused. Scientists from
1163:. This measurement of blood flow to the male genitals is known as penile plethysmography. This is commonly measured using a strain gauge, a simple mercury strain gauge encompassed in a ring of rubber. The ring surrounds the
688:, along with increased redness or darkening of the skin in these areas as blood flow increases. Further changes to the internal organs also occur including to the internal shape of the vagina and to the position of the
827:
responses are not solely determined by level of self-reported sexual arousal; Hamann and colleagues found that women self-reported higher sexual arousal than men, but experienced lower levels of amygdala responses.
1171:
has been developed to measure the physiological measurements of sexual arousal. Studies have found temperature change specific to the genitals during sexual arousal, which supports the validity of this measure.
2618:
Bancroft, J., Herbenick, D., & Reynolds, M. (2003). Masturbation as a marker of sexual development. In J. Bancroft (Ed.), Sexual development in childhood (pp. 156–185). Bloomington: Indiana
University
948:
representations in addition to external stimuli; he suggests that mental representations of incentives are interchangeable with excitatory external stimuli for eliciting sexual arousal and motivation.
281:
create or avoid these situations. Similarly, a person's sexual partner will normally also know their partner's erotic stimuli and turn-offs. Some people feel embarrassed by sexual arousal and some are
1887:
996:
The majority of studies investigating sexual functioning use heterosexual participants exclusively, limiting the generalizability of the dual control model. One study comparing heterosexual and
988:
The source of individual variability on the sexual excitation and inhibition systems is not known definitively. Even less is known about how these systems develop in individuals. Age of first
218:
sexually arousing. This may generate a general sexual interest that is satisfied by sexual activity. When sexual arousal is achieved by or dependent on the use of objects, it is referred to as
806:
expectations, and sexual attitudes play important roles in women's self-reported levels of sexual arousal. In her alternative model of sexual response, Basson suggests that women's need for
591:. With further sexual stimulation, their heart rate increases, blood pressure rises and breathing becomes quicker. The increase in blood flow in the genital and other regions may lead to a
972:, the SES has been described as the sexual response's 'accelerator' and the SIS as the 'brake'. The SIS/SES questionnaire was developed to assess an individual's SIS and SES levels. A
3505:
3066:
Kukkonen, T. M.; Binik, Y. M.; Amsel; Carrier, S. (2010). "An evaluation of the validity of thermography as a psysiologial measure of sexual arousal in a non-university adult sample".
2629:
Varjonen, M.; Santtila, P.; Hoglund, M.; Jern, P.; Johansson, A.; Wager, I.; et al. (2007). "Genetic and environmental effects on sexual excitation and sexual inhibition in men".
2211:
1240:
where research confirms reports of an arousal non-concordance orgasm or orgasm alike event can take place – presumably as a measure to protect the internal organs of the vagina.
3587:"Like humans and some chimpanzees, dolphins use sex for reasons other than procreation. Sex is as frequent as it is casual, a social tool used to strengthen and maintain bonds."
460:
Female sexual arousal. On the left, the female genitalia are in regular state. On the right, the female is sexually aroused, the vulva is wet and its labia are slightly engorged.
1771:
Rellini, Alessandra H.; Katie M. McCall; Patrick K. Randall; Cindy M. Meston (January 2005). "The relationship between women's subjective and physiological sexual arousal".
1001:
than both the lesbian and bisexual women. More studies need to be done using the dual control model to gain a more broad view of sexual orientation and sexual arousability.
964:. They postulate that this variability depends on the interaction between an individual's sexual excitation system (SES) and sexual inhibition system (SIS). Popularized by
1359:. Smith has also written extensively on the "seminal fluid swapping theory" logistic application of the assortment of alleles as a more accurate synthetic depiction of the
385:
Male sexual arousal. On the left, the male genitalia are in regular, flaccid state. On the right, the male is sexually aroused, the penis is erect and the scrotum is tense.
5462:
5319:
5287:
1583:
Janssen, Erick; Kimberly R. McBride; William Yarber; Brandon J. Hill; Scott M. Butler (April 2008). "Factors that
Influence Sexual Arousal in Men: A Focus Group Study".
1626:
633:, will subside in a short time. Repeated or prolonged stimulation without orgasm and ejaculation can lead to discomfort in the testes (corresponding to the slang term "
247:
for sexual arousal — around 10 minutes. The time needed for foreplay is strongly individual and varies from one occasion to the next depending on circumstances.
1300:
while testosterone may play a role in the sexuality of some women, its effects can be obscured by the co-existence of psychological or affective factors in others.
644:
characterized by loss of their erection, a subsidence in any sex flush, less interest in sexual activity, and a feeling of relaxation that can be attributed to the
1137:(LDI) has been used as a direct measure of genital sexual arousal in women. LDI functions by measuring superficial changes in blood flow in the vulvar tissues.
3334:
Suschinsky, K. D.; Lalumière, M. L.; Chivers, M. L. (2009). "Sex difference in patterns of genital sexual arousal: Measurement artifact or true phenomenon?".
4185:
915:. The cycle results in an enhanced feeling of intimacy. Basson emphasizes the idea that a lack of spontaneous desire should not be taken as an indication of
155:
or other sexual material. The potential stimuli for sexual arousal vary from person to person, and from one time to another, as does the level of arousal.
3571:
1891:
1167:, but does not constrict or cause discomfort. The measure has been found by some to be a reliable and valid measurement of male arousal. More recently,
288:
However, when a person fails to be aroused in a situation that would normally produce arousal and the lack of arousal is persistent, it may be due to a
6163:
5214:
4897:
1133:
measure changes in temperature associated with genital engorgement; this method directly measures changes in temperature of the labia. More recently,
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Goldey, Katherine L.; van Anders, Sari M. (May 2011). "Sexy thoughts: Effects of sexual cognitions on testosterone, cortisol, and arousal in women".
6451:
6053:
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expectations, and sexual attitudes, contribute to sex differences observed in subjective sexual arousal. Specifically, while watching heterosexual
348:. This is usually the most prominent and reliable sign of sexual arousal in males. In a woman, sexual arousal leads to increased blood flow to the
2028:
Janssen, E.; McBride, K. R.; Yarber, W.; Hill, B. J.; Butler, S. M. (2008). "Factors that influence sexual arousal in men: A focus group study".
669:(wetness; though this can occur without arousal due to infection or cervical mucus production around ovulation), swelling and engorgement of the
311:, which is a desire to engage in sexual activities considered abnormally high in relation to normal development or culture, or suffering from a
1657:
147:
can result in arousal, especially if it is accompanied with the anticipation of imminent sexual activity. Sexual arousal may be assisted by a
6023:
5943:
5918:
5797:
5677:
5280:
4830:
3659:
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has found evidence for the heritability of both factors of SIS, but research suggests that SES variability is down to environmental factors.
869:
Barry Singer presented a model of the process of sexual arousal in 1984, in which he conceptualized human sexual response to be composed of
6143:
5351:
2409:
2252:
1159:. The use of the volume (or circumference) change during penile erection as a convenient measure of sexual arousal was first developed by
74:. A number of physiological responses occur in the body and mind as preparation for sexual intercourse, and continue during intercourse.
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5775:
5751:
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2483:
312:
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6583:
6535:
5554:
5307:
1033:
766:
and arousal in men is complex, with a wide range of factors increasing or decreasing sexual arousal. Physiological responses, such as
794:
responses than women. This suggests the amygdala plays a critical role in the processing of sexually arousing visual stimuli in men.
5963:
4761:
3960:
3651:
3565:
293:
271:
206:
Erotic stimuli may originate from a source unrelated to the object of subsequent sexual interest. For example, many people may find
1699:
Exton MS, Krüger TH, Koch M, et al. (April 2001). "Coitus-induced orgasm stimulates prolactin secretion in healthy subjects".
861:, detailing four stages of physiological changes in humans during sexual stimulation: excitement, plateau, orgasm, and resolution.
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6203:
5988:
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in human evolution because of the persistence of the phenomenon of these features invoking sexual arousal for potential mates in
3109:
Chivers, M.L. (2005). "Leading comment: A brief review and discussion of sex differences in the specificity of sexual arousal".
2313:
Basson, Rosemary (2001). "Using a
Different Model for Female Sexual Response to Address Women's Problematic Low Sexual Desire".
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1959:
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in some
Southeast Asia human populations. Similar evolutionary stimuli may also have resulted in novel structures such as the
1024:
Various hypotheses and theories have been propounded in order to establish the biological bases for sexual arousal in humans.
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6078:
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Freund, "A note on the use of the phallometric method of measuring mild sexual arousal in the male", "Behavior therapy", 1971
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interaction of cognitive and experiential factors, such as affective state, previous experience, and current social context.
275:
5450:
2672:
Bancroft, J.; Carnes, J.; Janssen, E.; Long, J. S. (2005). "Erectile and ejaculatory problems in gay and heterosexual men".
1502:
1118:
723:, sexual arousal, beliefs about and attitudes to sex, pain, and the ability to reach orgasm in women in their 40s and after
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719:
studies have investigated changes to degrees of satisfaction, frequency of sexual activity, to desire, sexual thoughts and
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315:, which is a spontaneous, persistent, and uncontrollable arousal, and the physiological changes associated with arousal.
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Frederick Toates presented a model of sexual motivation, arousal, and behavior in 2009 that combines the principles of
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3840:
2520:
Toates, F. (2009). "An
Integrative Theoretical Framework for Understanding Sexual Motivation, Arousal, and Behavior".
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The effect of sexual response is thought to be a plastic positive reinforcement behavior modifier associated with the
1229:
1117:
functions in a similar way to VPG, but measures changes in clitoral blood volume, rather than vaginal vasocongestion.
1113:(VPG) can measure changes in vaginal blood volume or phasic changes in vasocongestion associated with each heartbeat.
1084:
919:; many women experience sexual arousal and responsive desire simultaneously when they are engaged in sexual activity.
842:
576:
3197:
Freund, K (1963). "A laboratory method for diagnosing predominance of homo- or hetero-erotic interest in the male".
1228:. Arousal non-concordance is when there is no link, for example, in morning erection, which happens both with men (
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5712:
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Chivers, M.L., Reiger, G., Latty, E., & Bailey, J.M., "A sex difference in the specificity of sexual arousal",
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Chivers, ML; Rieger, G; Latty, E; Bailey, JM (Nov 2004). "A sex difference in the specificity of sexual arousal".
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911:, which leads her to seek out and be receptive to sexual stimuli; women then feel sexual arousal, in addition to
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5906:
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3023:
McConaghy (1989). "Validity and ethics of penile circumference measures of sexual arousal: A critical review".
2417:
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31:
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men experience much higher genital and subjective arousal to women than to men. This pattern is reversed for
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and the increased blood flow engorges the three spongy areas that run along the length of the penis (the two
6644:
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267:
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Equally, if sexual stimulation stops before orgasm, the physical effects of the stimulation, including the
377:
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3250:"Category-specificity and sexual concordance: The stability of sex differences in sexual arousal patterns"
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Female Sexual
Arousal during Rape: Implications on Seeking Treatment, Blame, and the Emotional Experience
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Masters and
Johnson's Four-Phase Model: The sexual responses of men and women have many similarities....
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109:
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Further stimulation can lead to additional vaginal wetness and further engorgement and swelling of the
356:, as well as vaginal transudation - the seeping of moisture through the vaginal walls, which serves as
1960:
Leading comment: A brief review and discussion of sex differences in the specificity of sexual arousal
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advocate for the idea that the exchange of sexual favors helps congeal and localize the assortment of
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3379:"Agreement of self-reported and genital measures of sexual arousal in men and women: A meta-analysis"
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2841:Общая сексопатология. Руководство для врачей (General Sexopathology: Management Manual) / под ред.
1665:
1331:, for example, are both well known to use sex as a "social tool to strengthen and maintain bonds".
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In 2000, Rosemary Basson presented an alternative model to the human sexual response cycle that is
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contracts during orgasm and, with advancing age, those contractions may actually become painful.
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389:
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296:. There are many reasons why a person fails to be aroused, including a mental disorder, such as
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of an erogenous zone. This may in turn make the person desire direct sexual stimulation of the
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3446:"Sexy thoughts: Effects of sexual cognitions on testosterone, cortisol, and arousal in women"
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2574:"The Sexual Excitation and Sexual Inhibition Inventory for Women: Psycho- metric properties"
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3506:"Multiple partners are associated with higher testosterone in North American men and women"
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2815:. Translated from Russian by Maxim Shafeyev (3 ed.). New Atlanteans. pp. 12–13.
1437:
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1339:. Cementing social bondage is one of the most prominent theorized selective advantages of
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3774:
3608:"How Mate Choice Shaped Human Nature: A Review of Sexual Selection and Human Evolution"
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3378:
3279:
Issues in
Psychology and Psychiatry Research and Practice: 2013 Edition. Q Ashton Acton
3000:
2975:
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2005:
1980:
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308:
148:
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133:
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2750:
2714:
Sanders, S. A., Graham, C. A., & Milhausen, R. R. (2008c). . Unpublished raw data.
1712:
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progresses from the first and involves bodily movements towards the object. The final
452:
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6043:
5863:
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3815:
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3210:
3167:
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1404:
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the gender difference in concordance is a measurement artifact or a true phenomenon.
1186:
1181:
be). Category-specific sexual arousal is more commonly found amongst men than women.
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63:
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inside the penis. Once this has started, it is likely that the man will continue to
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with male sexual arousal. Physical or psychological stimulation, or both, leads to
518:
514:
2725:
Patterns of sexual arousal: Psychophysiological processes and clinical application
1109:). There are a variety of methods used to assess genital sexual arousal in women.
2810:
2562:
Nagoski, E. (2015). Come As You Are. New York City, New York: Simon and Schuster.
1825:
1506:
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gland itself may begin to contract in a way that forces sperm and semen into the
171:
right context, these may lead to the person desiring physical contact, including
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engorgement subjectively, as measured by vaginal photoplethysmography (VPG) and
1164:
1160:
1122:
1061:
The "psychohydraulic model of sexuality" has been formulated most definitely in
803:
783:
779:
583:
551:
418:
394:
341:
258:, and both sexes are potentially capable of sexual arousal throughout the year.
243:
215:
152:
4875:
3311:"Rape Myths: Vaginal Arousal, Lubrication, and Orgasm in Female Sexual Assault"
1929:
1569:
1395:. A dramatic example of this is the high rates of secondary sex characteristic
17:
6426:
6421:
6138:
5873:
5413:
5204:
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4720:
4703:
4515:
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3394:
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3132:
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1996:
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1414:
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397:
333:
223:
59:
3713:
3377:
Chivers, M. L.; Seto, M. C.; Lalumière, M. L.; Laan, E.; Grimbos, T. (2010).
120:. It may also be pursued for its own sake, even in the absence of an orgasm.
27:
Physiological and psychological changes in preparation for sexual intercourse
6088:
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provides a direct measure of genital sexual arousal by measuring changes in
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941:
904:
810:
prompts them to engage with sexual stimuli, which leads to an experience of
724:
705:
652:
623:
592:
329:
328:
Sexual arousal causes various physical responses, most significantly in the
196:
163:
3542:
3482:
3412:
3355:
3218:
3175:
3087:
3009:
2991:
2955:: Медицина, 1986. – С. 57. (Chapter III, the section "Models of Sexuality")
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2693:
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2541:
2506:
2387:
2334:
2296:
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2166:
2109:
2049:
2014:
1937:
1802:
1720:
1604:
1355:
in isolated population and therefore is potentially a very strong force in
802:
Research suggests that cognitive factors like sexual motivation, perceived
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setting, music or other soothing situation. Sexual arousal can come from
144:
113:
79:
3588:
2912:"Sexual Compulsivity: Definition, Etiology and Treatment Considerations"
1039:
Another explanation of sexual arousal is offered by the approach, which
665:
The beginnings of sexual arousal in a woman's body is usually marked by
6441:
4837:
4708:
4637:
4520:
4456:
4411:
4401:
4215:
4177:
3913:
3761:
3036:
1352:
1335:
have long documented the exchanges of sex to promote group cohesion in
1324:
1276:
1094:
997:
619:
567:
439:
332:(genital organs). Sexual arousal for a man is usually indicated by the
211:
180:
3270:
Research Methods in Psychiatry, third edition. Chris Freeman, Peter J.
2326:
4572:
4057:
3878:
3799:
3789:
2976:"A mechanical strain gauge for recording penile circumference change"
2952:
1328:
1155:
The most obvious response involved with sexual behaviour in males is
763:
748:
712:
689:
674:
599:
529:
502:
498:
478:
207:
188:
184:
117:
95:
3612:
Handbook of Evolutionary Psychology: Ideas, Issues, and Applications
2751:"Mating behavior in male rats after removal of the seminal vesicles"
2212:"Men and women differ in amygdala response to visual sexual stimuli"
960:
and Erick Janssen, previously at the Kinsey Institute, explores the
2445:
Singer, B (1984). "Conceptualizing sexual arousal and attraction".
2230:
711:
If sexual stimulation continues, then sexual arousal may peak into
582:
As sexual arousal and stimulation continues, it is likely that the
4781:
1313:
1126:
1106:
685:
670:
492:
451:
376:
353:
251:
36:
1057:
some adverse physical consequence of not releasing the pressure.
1028:
showed, in experiments on cutting and artificial emptying of the
734:
levels may be associated with increased vaginal dryness and less
5048:
4421:
4366:
4082:
2974:
Barlow, D. H.; Becker, R.; Leitenberg, H.; Agras, W. S. (1970).
2133:"Sex Differences in Response to Visual Sexual Stimuli: A Review"
1981:"Sex differences in response to visual sexual stimuli: A review"
1237:
1199:
823:. In terms of brain activation, researchers have suggested that
172:
5269:
4879:
3717:
2889:
Principles of Psychoanalysis. Their Application to the Neuroses
2799:
In this paper Ivan Tarkhanov is referred to as J.R.Tarchanoff.
704:, feeling hot and flushed and perhaps experiencing tremors. A
176:
2210:
Hamann, S.; Herman, R. A.; Nolan, C. L.; Wallen, K. (2003).
1052:
For centuries, the assumption was made that the longing for
2070:
Chivers, M.L., Reiger, G., Latty, E., & Bailey, J.M., "
158:
Stimuli can be classified according to the sense involved:
3504:
Van Anders, S. M.; Hamilton, L. D.; Watson, N. V. (2007).
2951:Сексология и сексопатология (Sexology a. Sexopathology).
1248:
There may be a difference in women's ability to perceive
86:, the body's response is engorged sexual tissues such as
2572:
Graham, C. A.; Sanders, S. A.; Milhausen, R. R. (2006).
1916:
Basson, R (2002). "A model of women's sexual arousal".
640:
After orgasm and ejaculation, men usually experience a
626:
and orgasm fully, with or without further stimulation.
1097:
tissues, including internal and external areas (e.g.,
566:). The penis grows enlarged and firm, the skin of the
2072:
A sex difference in the specificity of sexual arousal
1685:
Weinzimer, S.A. & Thorton, P.S., "Blue balls", "
871:
three independent but generally sequential components
3642:
Harpending, Henry "Human Diversity and its History"
2472:
2470:
2308:
2306:
2205:
2203:
1911:
1909:
1888:"Age-Related Factors that Impact Sexual Functioning"
6467:
6349:
6238:
6231:
6129:
6004:
5872:
5796:
5698:
5504:
5497:
5360:
5182:
5136:
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4734:
4623:
4342:
4294:
4171:
4128:
4033:
3986:
3859:
3755:
1882:
1880:
3300:Multivariate revisit to "sex beyond the genitalia"
1387:in males are thought to have once been objects of
673:, and internal lengthening and enlargement of the
83:
3610:. In Crawford, Charles; Krebs, Dennis L. (eds.).
1974:
1972:
3289:Sex beyond the genitalia: The human brain mosaic
1363:in cases of severely interbreeding populations.
1318:Two gulls that appear to be exhibiting affection
75:
2479:"The female sexual response: A different model"
2271:"The female sexual response: A different model"
2088:Basson, R (2002). "Human sex response cycles".
1067:
1050:
112:such as touch, and the internal fluctuation of
1210:Overlapping brain variables and sexual arousal
610:(between the testicles and the prostate), the
30:"Turn-on" redirects here. For other uses, see
5281:
4891:
3729:
510:, i.e. expansion of the inner ⅔ of the vagina
8:
3248:Suschinsky, K. D.; Lalumière, M. L. (2011).
2916:Chemical Dependency and Intimacy Dysfunction
2131:Rupp, Heather A.; Wallen, Kim (2007-08-01).
1740:
1738:
1125:associated with increased blood flow to the
1089:Sexual arousal in women is characterized by
3426:
3424:
3422:
889:the most reliable and convenient to measure
6235:
5501:
5288:
5274:
5266:
4898:
4884:
4876:
3736:
3722:
3714:
3644:(Bibliographic Guide to East Asian Studies
922:
849:William H. Masters and Virginia E. Johnson
708:may extend over the chest and upper body.
5215:Sexual and reproductive health and rights
3532:
3472:
3402:
3243:
3241:
3122:
2999:
2784:
2774:
2496:
2377:
2286:
2246:
2156:
2004:
1784:
962:individual variability of sexual response
952:Bancroft and Janssen's dual control model
319:Physiological and psychological responses
6452:Transgenerational epigenetic inheritance
3444:Goldey, K.L.; Van Anders, S. M. (2011).
3315:Westland Academy of Clinical Sex Therapy
1890:. sexualityandu.ca. 2008. Archived from
1379:in humans such as a penis-like enlarged
1271:Effects of hormones on sexual motivation
903:. She argues that gender differences in
362:
3254:The Canadian Journal of Human Sexuality
1497:
1495:
1474:
1219:Arousal concordance and non-concordance
864:
847:During the late 1950s and early 1960s,
696:. Other changes include an increase in
513:Change in shape, color and size of the
2857:Sexuality Today: The Human Perspective
5944:Psychological effects of Internet use
3614:. Psychology Press. pp. 87–130.
1527:
1525:
1523:
894:
7:
3674:"The Painful Realities of Hyena Sex"
2980:Journal of Applied Behavior Analysis
2855:Kelly, Gary F. (2001). "Chapter 4".
2749:Beach, F. A.; Wilson, J. R. (1964).
2484:Journal of Sex & Marital Therapy
2315:Journal of Sex & Marital Therapy
2275:Journal of Sex & Marital Therapy
413:Tightening and/or retraction of the
5924:Digital media use and mental health
5029:Friends with benefits relationships
3646:, by Gale Group, Gale Group, 2001,
3432:The endocrinology of sexual arousal
2192:from the original on Sep 30, 2018.
1048:) describes this model as follows:
923:Toates's incentive-motivation model
901:specific to women's sexual response
313:persistent genital arousal disorder
307:On the other hand, a person may be
5555:Automatic and controlled processes
3434:", "Journal of Endocrinology, 2005
2186:American Psychological Association
2090:Journal of Sex and Marital Therapy
1918:Journal of Sex and Marital Therapy
1034:University of California, Berkeley
951:
25:
5964:Smartphones and pedestrian safety
1751:Novas Perspectivas em Ginecologia
1295:. Also, women who participate in
1279:affect sexual arousal, including
598:As sexual stimulation continues,
294:hypoactive sexual desire disorder
272:Hypoactive sexual desire disorder
6615:
6602:
6590:
6589:
5989:Mobile phones and driving safety
4858:
3701:
3564:McCarey, Kevin (writer) (1999).
3168:10.1111/j.0956-7976.2004.00750.x
2897:International Universities Press
1979:Rupp, H. A.; Wallen, K. (2008).
1795:10.1111/j.1469-8986.2005.00259.x
1417:
937:basic incentive-motivation model
933:hierarchical control of behavior
865:Singer's model of sexual arousal
851:conducted multiple studies into
602:begins, when the muscles of the
5892:Computer-mediated communication
4814:LGBT-affirming religious groups
3111:Sexual and Relationship Therapy
2845:. М.: Медицина, 2005. – С. 147.
2723:Rosen, R.C., & Beck, J. G.
2420:, Santa Barbara. Archived from
2182:"The science of sexual arousal"
1964:Sexual and Relationship Therapy
1827:Sexuality in close relationship
1503:"Your introduction to foreplay"
832:Models of human sexual response
238:(in Canada) used the method of
232:McGill University Health Centre
6169:Empathising–systemising theory
5472:female intrasexual competition
5409:Evolutionarily stable strategy
3978:Sexually transmitted infection
3199:Behaviour Research and Therapy
2180:Benson, Etienne (April 2003).
1383:in females during arousal and
895:Basson's sexual response cycle
546:It is normal to correlate the
489:erection of the clitoral glans
438:Tensing and thickening of the
276:Female sexual arousal disorder
1:
6529:Standard social science model
5582:Cognitive tradeoff hypothesis
4025:Women who have sex with women
3572:National Geographic Adventure
1713:10.1016/S0306-4530(00)00053-6
1633:. YouthNet UK. Archived from
1377:secondary sex characteristics
1234:nocturnal clitoral tumescence
1115:Clitoral photoplethysmography
1005:Assessment of genital arousal
66:responses in preparation for
6377:Missing heritability problem
5969:Social aspects of television
5592:Evolution of nervous systems
5560:Computational theory of mind
4158:History of erotic depictions
4048:Criminal transmission of HIV
3606:Miller, Geoffrey F. (2013).
3211:10.1016/0005-7967(63)90012-3
1747:"The Female Sexual Response"
1481:DeVita-Raeburn, Elizabeth. "
1111:Vaginal photoplethysmography
819:in women who were not using
6623:Evolutionary biology portal
4143:Counterculture of the 1960s
3672:Carey, Bjorn (2006-04-26).
3525:10.1016/j.yhbeh.2007.01.002
3465:10.1016/j.yhbeh.2010.12.005
3383:Archives of Sexual Behavior
3336:Archives of Sexual Behavior
3068:Archives of Sexual Behavior
3025:Archives of Sexual Behavior
2674:Archives of Sexual Behavior
2578:Archives of Sexual Behavior
2410:"The Sexual Response Cycle"
2370:10.1016/j.yhbeh.2010.12.005
2137:Archives of Sexual Behavior
2030:Archives of Sexual Behavior
1985:Archives of Sexual Behavior
1664:. About.com. Archived from
1585:Archives of Sexual Behavior
1230:nocturnal penile tumescence
1085:Vaginal photoplethysmograph
929:incentive-motivation theory
843:Human sexual response cycle
837:Human sexual response cycle
577:nocturnal penile tumescence
570:is pulled tighter, and the
6661:
6584:Evolutionary psychologists
6457:Trivers–Willard hypothesis
6372:Human–animal communication
6084:Ovulatory shift hypothesis
5934:Imprinted brain hypothesis
5902:Human–computer interaction
4865:Human sexuality portal
2809:Antonov, Vladimir (2008).
2727:, New York: Guilford Press
1930:10.1080/009262302317250963
1824:McKinne, Kathleen (1991).
1745:Soucasaux, Nelson (1990).
1307:
1268:
1144:
1082:
1008:
855:. In 1966, they published
840:
746:
435:Ascension of the testicles
265:
127:
29:
6578:
6504:Environmental determinism
6475:Cultural selection theory
6362:Evolutionary epistemology
6276:evolutionary neuroscience
5949:Rank theory of depression
5451:Parent–offspring conflict
5303:
4853:
4010:Men who have sex with men
3395:10.1007/s10508-009-9556-9
3348:10.1007/s10508-008-9339-8
3133:10.1080/14681990500238802
3080:10.1007/s10508-009-9496-4
2686:10.1007/s10508-005-3117-7
2643:10.1080/00224490701578653
2590:10.1007/s10508-006-9041-7
2534:10.1080/00224490902747768
2461:10.1080/00224498409551222
2149:10.1007/s10508-007-9217-9
2102:10.1080/00926230152035831
2042:10.1007/s10508-007-9245-5
1997:10.1007/s10508-007-9217-9
1830:. Routledge. p. 59.
1597:10.1007/s10508-007-9245-5
1560:Bunderson, Kayla (2020).
917:female sexual dysfunction
762:The relationship between
410:may become more prominent
222:, or in some instances a
6397:Cultural group selection
6281:Biocultural anthropology
5974:Societal impacts of cars
5907:Media naturalness theory
5597:Fight-or-flight response
2914:. In Eli Coleman (ed.).
2418:University of California
1701:Psychoneuroendocrinology
1689:108(5), 1233–1234", 2001
1627:"Embarrassing erections"
1361:Hardy–Weinberg principle
6597:Evolutionary psychology
6561:Sociocultural evolution
6402:Dual inheritance theory
5859:Personality development
5320:Theoretical foundations
5297:Evolutionary psychology
5149:Physical attractiveness
3590:Dolphins: The wild side
3567:Dolphins: The wild side
3235:, 15(11), 736–744, 2004
2631:Journal of Sex Research
2522:Journal of Sex Research
2498:10.1080/009262300278641
2448:Journal of Sex Research
2288:10.1080/009262300278641
1865:. Hearst Communications
1656:Kennard, Jerry (2006).
1541:National Health Service
1533:"Sexual arousal in men"
1343:theory. Experts in the
1310:Animal sexual behaviour
1131:labial thermistor clips
743:Psychological responses
324:Physiological responses
290:sexual arousal disorder
268:Sexual arousal disorder
6519:Social constructionism
6514:Psychological nativism
6489:Biological determinism
6437:Recent human evolution
6432:Punctuated equilibrium
6255:Behavioral epigenetics
6250:evolutionary economics
6219:Variability hypothesis
6164:Emotional intelligence
5897:Engineering psychology
5587:Evolution of the brain
5190:Human female sexuality
5123:Split attraction model
5004:Committed relationship
4286:Split attraction model
4276:Sexual objectification
4186:Anarchism and love/sex
2992:10.1901/jaba.1970.3-73
1966:, 20(4), 377–390, 2005
1483:Lust For The Long Haul
1425:Human sexuality portal
1393:cross-cultural studies
1319:
1293:hormonal contraception
1151:Thermography (medical)
1072:
1059:
956:This model created by
821:hormonal contraception
456:
381:
48:
6546:Multilineal evolution
6509:Nature versus nurture
6468:Theoretical positions
6316:Functional psychology
6311:Evolutionary medicine
6286:Biological psychiatry
5994:Texting while driving
5984:Lead–crime hypothesis
5844:Cognitive development
5829:Caregiver deprivation
5340:Gene selection theory
5240:Sex-positive movement
5235:Sex-positive feminism
5220:Sex Addicts Anonymous
5093:Queer heterosexuality
4246:Sex-positive movement
3899:Reproductive medicine
3894:Obesity and sexuality
3841:Sexual response cycle
3620:10.4324/9780203763889
3513:Hormones and Behavior
3453:Hormones and Behavior
3233:Psychological Science
3156:Psychological Science
2776:10.1073/pnas.49.5.624
2755:Proc. Natl. Acad. Sci
2358:Hormones and Behavior
2078:15(11), 736–744, 2004
2076:Psychological Science
1317:
1243:Research has shown a
1147:Penile plethysmograph
1135:laser doppler imaging
858:Human Sexual Response
455:
425:pre-ejaculatory fluid
380:
344:when blood fills the
250:Unlike many animals,
162:(touch), visual, and
40:
6499:Cultural determinism
6306:Evolutionary biology
6291:Cognitive psychology
6239:Academic disciplines
5887:Cognitive ergonomics
5854:Language acquisition
5834:Childhood attachment
5647:Wason selection task
5541:Behavioral modernity
5330:Cognitive revolution
5313:Evolutionary thought
5195:Human male sexuality
5086:Romantic orientation
4772:Buddhist monasticism
4762:Christian demonology
4588:Urethral intercourse
4387:Erotic sexual denial
4078:Cybersex trafficking
3951:Erectile dysfunction
3710:at Wikimedia Commons
2922:. pp. 189–204.
2910:Coleman, E. (2009).
1448:Nudity and sexuality
1176:Category-specificity
1129:tissues. Similarly,
1041:Kazimierz Imieliński
1020:Experimental studies
352:and the rest of the
6566:Unilineal evolution
6331:Population genetics
6116:Sexy son hypothesis
6054:Hormonal motivation
6034:Concealed ovulation
5575:Dual process theory
5446:Parental investment
4972:Casual relationship
4920:Sexual relationship
4826:Sacred prostitution
4615:Wet T-shirt contest
4479:Non-penetrative sex
4437:Mammary intercourse
4118:Revenge pornography
3889:Masters and Johnson
3851:Vaginal lubrication
3570:(Documentary). US:
2767:1963PNAS...49..624B
2219:Nature Neuroscience
1859:"Orgasms Unlimited"
1857:O'Rourke, Theresa.
1367:Evolutionary models
1195:vaginal lubrication
1046:Clarkson University
875:aesthetic response,
873:. The first stage,
667:vaginal lubrication
470:Vaginal lubrication
465:Erection of nipples
417:often exposing the
390:Erection of nipples
242:to record baseline
100:vaginal lubrication
70:or when exposed to
6524:Social determinism
6407:Fisher's principle
6367:Great ape language
6357:Cultural evolution
6326:Philosophy of mind
6159:Division of labour
6121:Westermarck effect
6069:Mating preferences
5979:Distracted driving
5713:Literary criticism
5570:Domain specificity
5550:modularity of mind
5255:Stanley v. Georgia
5200:Right to sexuality
5169:Sexual frustration
5108:Sexual orientation
4672:Red-light district
4568:Sexual penetration
4556:Sexual intercourse
4474:Nipple stimulation
4153:Golden Age of Porn
4053:Child sexual abuse
4020:Sexual orientation
3946:Sexual dysfunction
3884:Male contraceptive
3846:Sexual stimulation
3795:Nocturnal emission
3037:10.1007/bf01541954
2477:Basson, R (2000).
2269:Basson, R (2000).
1463:Sexual frustration
1349:John Maynard Smith
1320:
1236:), or in cases of
1054:sexual interaction
968:'s self-help book
880:approach response,
457:
408:veins in the penis
382:
283:sexually inhibited
130:Sexual stimulation
68:sexual intercourse
49:
6632:
6631:
6610:Psychology portal
6574:
6573:
6417:Hologenome theory
6387:Unit of selection
6382:Primate cognition
6296:Cognitive science
6227:
6226:
6098:Sexual attraction
6074:Mating strategies
5839:Cinderella effect
5769:Moral foundations
5673:Visual perception
5565:Domain generality
5534:Facial expression
5482:Sexual dimorphism
5441:Natural selection
5387:Hamiltonian spite
5263:
5262:
5245:Sexual revolution
5154:Sexual attraction
5103:Sexual abstinence
4992:Celibacy syndrome
4873:
4872:
4782:Hindu monasticism
4767:Clerical celibacy
4633:Adult video games
4344:Sexual activities
4261:Sexual attraction
4251:Sexual abstinence
4163:Sexual revolution
4148:Feminist sex wars
4103:Sexual misconduct
4098:Sexual harassment
4063:Indecent exposure
3770:Clitoral erection
3706:Media related to
3660:978-0-7838-9219-1
3629:978-1-134-78869-9
2929:978-0-86656-640-7
2870:978-0-697-29431-9
2843:Г. С. Васильченко
2822:978-1-897510-39-1
2327:10.1080/713846827
1837:978-0-8058-0719-6
1375:. The display of
736:clitoral erection
642:refractory period
564:corpus spongiosum
560:corpora cavernosa
537:
536:
497:Elevation of the
461:
386:
346:corpus cavernosum
56:sexual excitement
16:(Redirected from
6652:
6619:
6606:
6593:
6592:
6236:
6232:Related subjects
6019:Adult attachment
5546:Cognitive module
5502:
5489:Social selection
5463:Costly signaling
5458:Sexual selection
5345:Modern synthesis
5290:
5283:
5276:
5267:
5250:Sexual surrogate
5210:Sexual addiction
5009:Conventional sex
4900:
4893:
4886:
4877:
4863:
4862:
4787:Jain monasticism
4551:Sexual fetishism
4469:Mechanics of sex
4352:Conventional sex
4256:Sexual addiction
4191:Extramarital sex
3973:Sexual surrogate
3809:male ejaculation
3738:
3731:
3724:
3715:
3705:
3689:
3688:
3686:
3685:
3669:
3663:
3640:
3634:
3633:
3603:
3597:
3586:
3584:
3583:
3574:. Archived from
3561:
3555:
3554:
3536:
3510:
3501:
3495:
3494:
3476:
3450:
3441:
3435:
3428:
3417:
3416:
3406:
3374:
3368:
3367:
3331:
3325:
3324:
3322:
3321:
3307:
3301:
3298:
3292:
3291:October 23, 2015
3286:
3280:
3277:
3271:
3268:
3262:
3261:
3245:
3236:
3229:
3223:
3222:
3194:
3188:
3187:
3151:
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3144:
3126:
3106:
3100:
3099:
3063:
3057:
3056:
3020:
3014:
3013:
3003:
2971:
2965:
2962:
2956:
2946:
2940:
2939:
2937:
2936:
2907:
2901:
2900:
2885:Nunberg, Hermann
2881:
2875:
2874:
2852:
2846:
2839:
2833:
2832:
2830:
2829:
2806:
2800:
2798:
2788:
2778:
2746:
2740:
2734:
2728:
2721:
2715:
2712:
2706:
2705:
2669:
2663:
2662:
2626:
2620:
2616:
2610:
2609:
2569:
2563:
2560:
2554:
2553:
2528:(2–3): 168–193.
2517:
2511:
2510:
2500:
2474:
2465:
2464:
2442:
2436:
2435:
2430:
2429:
2406:
2400:
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2381:
2353:
2347:
2346:
2310:
2301:
2300:
2290:
2266:
2260:
2259:
2257:
2251:. Archived from
2250:
2216:
2207:
2198:
2197:
2177:
2171:
2170:
2160:
2128:
2122:
2121:
2085:
2079:
2068:
2062:
2061:
2025:
2019:
2018:
2008:
1976:
1967:
1958:Chivers, M. L. "
1956:
1950:
1949:
1913:
1904:
1903:
1901:
1899:
1884:
1875:
1874:
1872:
1870:
1854:
1848:
1847:
1845:
1844:
1821:
1815:
1814:
1788:
1773:Psychophysiology
1768:
1762:
1761:
1759:
1757:
1742:
1733:
1732:
1696:
1690:
1683:
1677:
1676:
1674:
1673:
1658:"Sexual Arousal"
1653:
1647:
1646:
1644:
1642:
1637:on 10 April 2016
1623:
1617:
1616:
1580:
1574:
1573:
1557:
1551:
1550:
1548:
1547:
1529:
1518:
1517:
1515:
1514:
1505:. Archived from
1499:
1490:
1487:Psychology Today
1479:
1427:
1422:
1421:
1345:evolution of sex
1254:external genital
1030:seminal vesicles
1011:Psychophysiology
884:genital response
612:seminal vesicles
528:Widening of the
459:
429:Swelling of the
384:
363:
220:sexual fetishism
168:Auditory stimuli
110:physical stimuli
78:will lead to an
58:) describes the
42:Martin van Maële
21:
6660:
6659:
6655:
6654:
6653:
6651:
6650:
6649:
6635:
6634:
6633:
6628:
6570:
6556:Neoevolutionism
6463:
6447:Species complex
6412:Group selection
6350:Research topics
6345:
6321:Neuropsychology
6223:
6209:Substance abuse
6131:Sex differences
6125:
6039:Coolidge effect
6000:
5912:Neuroergonomics
5877:
5868:
5792:
5694:
5628:Folk psychology
5509:
5493:
5363:
5356:
5299:
5294:
5264:
5259:
5225:Sexual jealousy
5178:
5137:Sexual dynamics
5132:
5059:One-night stand
5034:Heterosexuality
4941:Gray asexuality
4924:
4922:
4913:
4907:Human sexuality
4904:
4874:
4869:
4857:
4849:
4777:Catholic Church
4737:
4730:
4619:
4338:
4290:
4196:Family planning
4175:
4167:
4124:
4113:Sexual violence
4088:Sex trafficking
4029:
4015:Sexual identity
4005:Gender identity
3982:
3968:Sexual medicine
3864:
3855:
3821:Penile erection
3775:Erogenous zones
3759:
3751:
3749:human sexuality
3742:
3698:
3693:
3692:
3683:
3681:
3671:
3670:
3666:
3641:
3637:
3630:
3605:
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3600:
3581:
3579:
3563:
3562:
3558:
3508:
3503:
3502:
3498:
3448:
3443:
3442:
3438:
3430:Bancroft, J., "
3429:
3420:
3376:
3375:
3371:
3333:
3332:
3328:
3319:
3317:
3309:
3308:
3304:
3299:
3295:
3287:
3283:
3278:
3274:
3269:
3265:
3247:
3246:
3239:
3230:
3226:
3196:
3195:
3191:
3162:(11): 736–744.
3153:
3152:
3148:
3124:10.1.1.513.4313
3108:
3107:
3103:
3065:
3064:
3060:
3022:
3021:
3017:
2973:
2972:
2968:
2963:
2959:
2947:
2943:
2934:
2932:
2930:
2909:
2908:
2904:
2883:
2882:
2878:
2871:
2854:
2853:
2849:
2840:
2836:
2827:
2825:
2823:
2808:
2807:
2803:
2748:
2747:
2743:
2735:
2731:
2722:
2718:
2713:
2709:
2671:
2670:
2666:
2628:
2627:
2623:
2617:
2613:
2571:
2570:
2566:
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2557:
2519:
2518:
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2475:
2468:
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2443:
2439:
2427:
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2408:
2407:
2403:
2355:
2354:
2350:
2312:
2311:
2304:
2268:
2267:
2263:
2258:on Aug 9, 2017.
2255:
2214:
2209:
2208:
2201:
2179:
2178:
2174:
2130:
2129:
2125:
2087:
2086:
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2069:
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2027:
2026:
2022:
1978:
1977:
1970:
1957:
1953:
1915:
1914:
1907:
1897:
1895:
1894:on 21 June 2016
1886:
1885:
1878:
1868:
1866:
1856:
1855:
1851:
1842:
1840:
1838:
1823:
1822:
1818:
1786:10.1.1.421.3699
1770:
1769:
1765:
1755:
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1743:
1736:
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1693:
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1530:
1521:
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1501:
1500:
1493:
1480:
1476:
1471:
1438:Erectile tissue
1423:
1416:
1413:
1369:
1341:group selection
1312:
1306:
1273:
1267:
1221:
1212:
1178:
1157:penile erection
1153:
1143:
1087:
1081:
1044:Gary F. Kelly (
1022:
1013:
1007:
974:factor analysis
970:Come as You Are
954:
925:
897:
867:
853:human sexuality
845:
839:
834:
800:
760:
751:
745:
663:
608:vasa deferentia
544:
458:
383:
326:
321:
278:
264:
240:thermal imaging
201:sexual activity
136:
128:Main articles:
126:
54:(also known as
35:
28:
23:
22:
18:Erotic stimulus
15:
12:
11:
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6658:
6656:
6648:
6647:
6645:Sexual arousal
6637:
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6579:
6576:
6575:
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5946:
5941:
5939:Mind-blindness
5936:
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5632:theory of mind
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5484:
5479:
5474:
5465:
5455:
5454:
5453:
5443:
5438:
5433:
5428:
5427:
5426:
5416:
5411:
5406:
5401:
5399:Baldwin effect
5396:
5395:
5394:
5389:
5384:
5374:
5368:
5366:
5358:
5357:
5355:
5354:
5349:
5348:
5347:
5342:
5337:
5332:
5327:
5317:
5316:
5315:
5304:
5301:
5300:
5295:
5293:
5292:
5285:
5278:
5270:
5261:
5260:
5258:
5257:
5252:
5247:
5242:
5237:
5232:
5227:
5222:
5217:
5212:
5207:
5202:
5197:
5192:
5186:
5184:
5180:
5179:
5177:
5176:
5174:Sociosexuality
5171:
5166:
5161:
5159:Sexual capital
5156:
5151:
5146:
5140:
5138:
5134:
5133:
5131:
5130:
5125:
5120:
5115:
5113:Sexual partner
5110:
5105:
5100:
5095:
5090:
5089:
5088:
5078:
5077:
5076:
5066:
5061:
5056:
5051:
5046:
5044:Hypersexuality
5041:
5036:
5031:
5026:
5021:
5016:
5011:
5006:
5001:
5000:
4999:
4994:
4989:
4979:
4974:
4969:
4968:
4967:
4957:
4956:
4955:
4954:
4953:
4951:Fictosexuality
4948:
4933:
4927:
4925:
4918:
4915:
4914:
4905:
4903:
4902:
4895:
4888:
4880:
4871:
4870:
4868:
4867:
4854:
4851:
4850:
4848:
4847:
4846:
4845:
4835:
4834:
4833:
4831:Ancient Greece
4823:
4818:
4817:
4816:
4806:
4801:
4796:
4791:
4790:
4789:
4784:
4779:
4774:
4764:
4759:
4758:
4757:
4742:
4740:
4732:
4731:
4729:
4728:
4723:
4718:
4717:
4716:
4706:
4701:
4700:
4699:
4694:
4684:
4679:
4674:
4669:
4668:
4667:
4662:
4652:
4651:
4650:
4640:
4635:
4629:
4627:
4621:
4620:
4618:
4617:
4612:
4611:
4610:
4605:
4595:
4590:
4585:
4580:
4575:
4570:
4565:
4564:
4563:
4553:
4548:
4546:Sexual fantasy
4543:
4538:
4533:
4528:
4523:
4518:
4513:
4512:
4511:
4506:
4501:
4496:
4491:
4481:
4476:
4471:
4466:
4461:
4460:
4459:
4454:
4449:
4447:Anal fingering
4439:
4434:
4429:
4424:
4419:
4414:
4409:
4407:Foot fetishism
4404:
4399:
4394:
4389:
4384:
4379:
4374:
4369:
4364:
4359:
4354:
4348:
4346:
4340:
4339:
4337:
4336:
4331:
4326:
4321:
4316:
4311:
4306:
4300:
4298:
4292:
4291:
4289:
4288:
4283:
4278:
4273:
4268:
4266:Sexual capital
4263:
4258:
4253:
4248:
4243:
4238:
4233:
4231:Premarital sex
4228:
4223:
4218:
4213:
4208:
4203:
4198:
4193:
4188:
4182:
4180:
4169:
4168:
4166:
4165:
4160:
4155:
4150:
4145:
4140:
4134:
4132:
4126:
4125:
4123:
4122:
4121:
4120:
4115:
4110:
4108:Sexual slavery
4105:
4100:
4095:
4093:Sexual assault
4090:
4085:
4080:
4070:
4065:
4060:
4055:
4050:
4045:
4043:Age of consent
4039:
4037:
4031:
4030:
4028:
4027:
4022:
4017:
4012:
4007:
4002:
3996:
3994:
3984:
3983:
3981:
3980:
3975:
3970:
3965:
3964:
3963:
3958:
3956:Hypersexuality
3953:
3943:
3938:
3928:
3923:
3918:
3917:
3916:
3911:
3906:
3896:
3891:
3886:
3881:
3876:
3870:
3868:
3857:
3856:
3854:
3853:
3848:
3843:
3838:
3836:Sexual arousal
3833:
3828:
3823:
3818:
3813:
3812:
3811:
3797:
3792:
3787:
3782:
3777:
3772:
3766:
3764:
3753:
3752:
3743:
3741:
3740:
3733:
3726:
3718:
3712:
3711:
3708:Sexual arousal
3697:
3696:External links
3694:
3691:
3690:
3664:
3635:
3628:
3598:
3556:
3519:(3): 454–459.
3496:
3459:(5): 754–764.
3436:
3418:
3369:
3342:(4): 559–573.
3326:
3302:
3293:
3281:
3272:
3263:
3237:
3224:
3189:
3146:
3117:(4): 377–390.
3101:
3074:(4): 861–873.
3058:
3031:(4): 357–369.
3015:
2966:
2957:
2941:
2928:
2902:
2891:(2 ed.).
2876:
2869:
2863:. p. 95.
2859:(7 ed.).
2847:
2834:
2821:
2801:
2761:(5): 624–626.
2741:
2737:Тарханов И. Р.
2729:
2716:
2707:
2680:(3): 285–297.
2664:
2637:(4): 359–369.
2621:
2611:
2584:(4): 397–410.
2564:
2555:
2512:
2466:
2455:(3): 230–240.
2437:
2401:
2364:(5): 754–764.
2348:
2321:(5): 395–403.
2302:
2261:
2231:10.1038/nn1208
2225:(4): 411–416.
2199:
2188:. p. 50.
2172:
2143:(2): 206–218.
2123:
2080:
2063:
2036:(2): 252–265.
2020:
1991:(2): 206–218.
1968:
1951:
1905:
1876:
1849:
1836:
1816:
1779:(1): 116–124.
1763:
1734:
1707:(3): 287–294.
1691:
1678:
1648:
1618:
1591:(2): 252–265.
1575:
1552:
1519:
1491:
1473:
1472:
1470:
1467:
1466:
1465:
1460:
1455:
1450:
1445:
1443:Kinsey Reports
1440:
1435:
1429:
1428:
1412:
1409:
1403:of the female
1389:mate selection
1373:Baldwin effect
1368:
1365:
1337:social animals
1308:Main article:
1305:
1302:
1269:Main article:
1266:
1263:
1220:
1217:
1211:
1208:
1200:non-consensual
1177:
1174:
1142:
1139:
1091:vasocongestion
1080:
1077:
1063:psychoanalysis
1026:Ivan Tarkhanov
1021:
1018:
1006:
1003:
953:
950:
942:hierarchically
924:
921:
896:
893:
866:
863:
841:Main article:
838:
835:
833:
830:
799:
796:
772:blood pressure
759:
756:
744:
741:
702:blood pressure
700:as well as in
662:
659:
631:vasocongestion
543:
540:
535:
534:
533:
532:
526:
524:Pupil dilation
521:
511:
505:
495:
482:
475:Vasocongestion
472:
467:
449:
448:
447:
445:Pupil dilation
442:
436:
433:
427:
421:
411:
404:
392:
373:
372:
369:
325:
322:
320:
317:
263:
260:
254:do not have a
199:, and further
141:erogenous zone
134:Erogenous zone
125:
124:Erotic stimuli
122:
106:Mental stimuli
84:female arousal
72:sexual stimuli
52:Sexual arousal
26:
24:
14:
13:
10:
9:
6:
4:
3:
2:
6657:
6646:
6643:
6642:
6640:
6625:
6624:
6618:
6614:
6612:
6611:
6605:
6601:
6599:
6598:
6588:
6586:
6585:
6581:
6580:
6577:
6567:
6564:
6562:
6559:
6557:
6554:
6552:
6551:Neo-Darwinism
6549:
6547:
6544:
6542:
6539:
6537:
6536:Functionalism
6534:
6530:
6527:
6525:
6522:
6520:
6517:
6515:
6512:
6510:
6507:
6505:
6502:
6500:
6497:
6495:
6494:Connectionism
6492:
6490:
6487:
6486:
6485:
6484:indeterminism
6481:
6478:
6476:
6473:
6472:
6470:
6466:
6458:
6455:
6453:
6450:
6448:
6445:
6443:
6440:
6438:
6435:
6433:
6430:
6428:
6425:
6423:
6420:
6418:
6415:
6413:
6410:
6408:
6405:
6403:
6400:
6398:
6395:
6393:
6390:
6389:
6388:
6385:
6383:
6380:
6378:
6375:
6373:
6370:
6368:
6365:
6363:
6360:
6358:
6355:
6354:
6352:
6348:
6342:
6339:
6337:
6334:
6332:
6329:
6327:
6324:
6322:
6319:
6317:
6314:
6312:
6309:
6307:
6304:
6302:
6299:
6297:
6294:
6292:
6289:
6287:
6284:
6282:
6279:
6277:
6273:
6269:
6265:
6262:
6260:
6256:
6253:
6251:
6247:
6244:
6243:
6241:
6237:
6234:
6230:
6220:
6217:
6215:
6212:
6210:
6207:
6205:
6204:Schizophrenia
6202:
6200:
6197:
6195:
6192:
6190:
6189:Mental health
6187:
6185:
6182:
6180:
6177:
6175:
6172:
6170:
6167:
6165:
6162:
6160:
6157:
6155:
6152:
6150:
6147:
6145:
6142:
6140:
6137:
6136:
6134:
6132:
6128:
6122:
6119:
6117:
6114:
6112:
6108:
6104:
6101:
6099:
6095:
6092:
6090:
6087:
6085:
6082:
6080:
6077:
6075:
6072:
6070:
6067:
6065:
6064:Mate guarding
6062:
6060:
6057:
6055:
6052:
6050:
6047:
6045:
6042:
6040:
6037:
6035:
6032:
6030:
6027:
6025:
6024:Age disparity
6022:
6020:
6017:
6015:
6012:
6011:
6009:
6007:
6003:
5995:
5992:
5990:
5987:
5985:
5982:
5980:
5977:
5976:
5975:
5972:
5970:
5967:
5965:
5962:
5960:
5957:
5955:
5954:Schizophrenia
5952:
5950:
5947:
5945:
5942:
5940:
5937:
5935:
5932:
5930:
5927:
5925:
5922:
5920:
5917:
5913:
5910:
5908:
5905:
5903:
5900:
5898:
5895:
5893:
5890:
5889:
5888:
5885:
5884:
5882:
5880:
5879:Mental health
5875:
5874:Human factors
5871:
5865:
5864:Socialization
5862:
5860:
5857:
5855:
5852:
5850:
5847:
5845:
5842:
5840:
5837:
5835:
5832:
5830:
5827:
5825:
5824:paternal bond
5821:
5817:
5814:
5812:
5809:
5807:
5804:
5803:
5801:
5799:
5795:
5789:
5786:
5782:
5779:
5778:
5777:
5774:
5770:
5767:
5766:
5765:
5762:
5758:
5755:
5753:
5750:
5748:
5745:
5744:
5743:
5740:
5738:
5735:
5731:
5728:
5727:
5726:
5723:
5719:
5716:
5714:
5711:
5710:
5709:
5706:
5705:
5703:
5701:
5697:
5689:
5688:Naïve physics
5686:
5684:
5681:
5679:
5676:
5675:
5674:
5671:
5669:
5666:
5664:
5661:
5659:
5655:
5654:Motor control
5652:
5648:
5645:
5643:
5640:
5639:
5638:
5635:
5633:
5629:
5626:
5624:
5620:
5617:
5613:
5612:Ophidiophobia
5610:
5608:
5605:
5603:
5602:Arachnophobia
5600:
5599:
5598:
5595:
5593:
5590:
5588:
5585:
5583:
5580:
5576:
5573:
5571:
5568:
5566:
5563:
5561:
5558:
5556:
5553:
5552:
5551:
5547:
5544:
5542:
5539:
5535:
5532:
5530:
5529:Display rules
5527:
5525:
5522:
5521:
5520:
5517:
5516:
5514:
5512:
5507:
5503:
5500:
5496:
5490:
5487:
5483:
5480:
5478:
5475:
5473:
5469:
5466:
5464:
5461:
5460:
5459:
5456:
5452:
5449:
5448:
5447:
5444:
5442:
5439:
5437:
5434:
5432:
5431:Kin selection
5429:
5425:
5422:
5421:
5420:
5417:
5415:
5412:
5410:
5407:
5405:
5402:
5400:
5397:
5393:
5390:
5388:
5385:
5383:
5380:
5379:
5378:
5375:
5373:
5370:
5369:
5367:
5365:
5359:
5353:
5350:
5346:
5343:
5341:
5338:
5336:
5333:
5331:
5328:
5326:
5325:Adaptationism
5323:
5322:
5321:
5318:
5314:
5311:
5310:
5309:
5306:
5305:
5302:
5298:
5291:
5286:
5284:
5279:
5277:
5272:
5271:
5268:
5256:
5253:
5251:
5248:
5246:
5243:
5241:
5238:
5236:
5233:
5231:
5228:
5226:
5223:
5221:
5218:
5216:
5213:
5211:
5208:
5206:
5203:
5201:
5198:
5196:
5193:
5191:
5188:
5187:
5185:
5181:
5175:
5172:
5170:
5167:
5165:
5164:Sexual ethics
5162:
5160:
5157:
5155:
5152:
5150:
5147:
5145:
5142:
5141:
5139:
5135:
5129:
5126:
5124:
5121:
5119:
5118:Single person
5116:
5114:
5111:
5109:
5106:
5104:
5101:
5099:
5096:
5094:
5091:
5087:
5084:
5083:
5082:
5081:Romantic love
5079:
5075:
5072:
5071:
5070:
5067:
5065:
5062:
5060:
5057:
5055:
5052:
5050:
5047:
5045:
5042:
5040:
5039:Homosexuality
5037:
5035:
5032:
5030:
5027:
5025:
5022:
5020:
5017:
5015:
5012:
5010:
5007:
5005:
5002:
4998:
4997:Herbivore men
4995:
4993:
4990:
4988:
4985:
4984:
4983:
4980:
4978:
4975:
4973:
4970:
4966:
4963:
4962:
4961:
4958:
4952:
4949:
4947:
4946:Demisexuality
4944:
4943:
4942:
4939:
4938:
4937:
4934:
4932:
4929:
4928:
4926:
4921:
4916:
4912:
4908:
4901:
4896:
4894:
4889:
4887:
4882:
4881:
4878:
4866:
4861:
4856:
4855:
4852:
4844:
4841:
4840:
4839:
4836:
4832:
4829:
4828:
4827:
4824:
4822:
4819:
4815:
4812:
4811:
4810:
4807:
4805:
4802:
4800:
4797:
4795:
4792:
4788:
4785:
4783:
4780:
4778:
4775:
4773:
4770:
4769:
4768:
4765:
4763:
4760:
4756:
4753:
4752:
4751:
4747:
4744:
4743:
4741:
4739:
4733:
4727:
4724:
4722:
4719:
4715:
4712:
4711:
4710:
4707:
4705:
4702:
4698:
4695:
4693:
4690:
4689:
4688:
4685:
4683:
4680:
4678:
4675:
4673:
4670:
4666:
4663:
4661:
4658:
4657:
4656:
4653:
4649:
4646:
4645:
4644:
4641:
4639:
4636:
4634:
4631:
4630:
4628:
4626:
4622:
4616:
4613:
4609:
4606:
4604:
4601:
4600:
4599:
4596:
4594:
4591:
4589:
4586:
4584:
4581:
4579:
4576:
4574:
4571:
4569:
4566:
4562:
4559:
4558:
4557:
4554:
4552:
4549:
4547:
4544:
4542:
4541:Sex positions
4539:
4537:
4534:
4532:
4529:
4527:
4524:
4522:
4519:
4517:
4514:
4510:
4507:
4505:
4502:
4500:
4497:
4495:
4492:
4490:
4487:
4486:
4485:
4482:
4480:
4477:
4475:
4472:
4470:
4467:
4465:
4462:
4458:
4455:
4453:
4450:
4448:
4445:
4444:
4443:
4440:
4438:
4435:
4433:
4430:
4428:
4425:
4423:
4420:
4418:
4417:Forced orgasm
4415:
4413:
4410:
4408:
4405:
4403:
4400:
4398:
4395:
4393:
4390:
4388:
4385:
4383:
4380:
4378:
4375:
4373:
4370:
4368:
4365:
4363:
4360:
4358:
4355:
4353:
4350:
4349:
4347:
4345:
4341:
4335:
4334:United States
4332:
4330:
4327:
4325:
4322:
4320:
4317:
4315:
4312:
4310:
4307:
4305:
4302:
4301:
4299:
4297:
4293:
4287:
4284:
4282:
4279:
4277:
4274:
4272:
4271:Sexual ethics
4269:
4267:
4264:
4262:
4259:
4257:
4254:
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4232:
4229:
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4224:
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4219:
4217:
4214:
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4209:
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4202:
4199:
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4189:
4187:
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4183:
4181:
4179:
4174:
4173:Relationships
4170:
4164:
4161:
4159:
4156:
4154:
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4149:
4146:
4144:
4141:
4139:
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4032:
4026:
4023:
4021:
4018:
4016:
4013:
4011:
4008:
4006:
4003:
4001:
4000:Gender binary
3998:
3997:
3995:
3993:
3989:
3985:
3979:
3976:
3974:
3971:
3969:
3966:
3962:
3961:Hyposexuality
3959:
3957:
3954:
3952:
3949:
3948:
3947:
3944:
3942:
3939:
3936:
3935:PLISSIT model
3932:
3929:
3927:
3926:Sex education
3924:
3922:
3919:
3915:
3912:
3910:
3907:
3905:
3902:
3901:
3900:
3897:
3895:
3892:
3890:
3887:
3885:
3882:
3880:
3877:
3875:
3874:Birth control
3872:
3871:
3869:
3867:
3862:
3858:
3852:
3849:
3847:
3844:
3842:
3839:
3837:
3834:
3832:
3829:
3827:
3826:Pre-ejaculate
3824:
3822:
3819:
3817:
3816:Pelvic thrust
3814:
3810:
3806:
3803:
3802:
3801:
3798:
3796:
3793:
3791:
3788:
3786:
3783:
3781:
3778:
3776:
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3771:
3768:
3767:
3765:
3763:
3758:
3754:
3750:
3746:
3739:
3734:
3732:
3727:
3725:
3720:
3719:
3716:
3709:
3704:
3700:
3699:
3695:
3679:
3675:
3668:
3665:
3661:
3657:
3653:
3652:0-7838-9219-5
3649:
3645:
3639:
3636:
3631:
3625:
3621:
3617:
3613:
3609:
3602:
3599:
3596:
3592:
3591:
3578:on 2009-08-15
3577:
3573:
3569:
3568:
3560:
3557:
3552:
3548:
3544:
3540:
3535:
3534:2027.42/83914
3530:
3526:
3522:
3518:
3514:
3507:
3500:
3497:
3492:
3488:
3484:
3480:
3475:
3474:2027.42/83874
3470:
3466:
3462:
3458:
3454:
3447:
3440:
3437:
3433:
3427:
3425:
3423:
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3267:
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3259:
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3225:
3220:
3216:
3212:
3208:
3204:
3200:
3193:
3190:
3185:
3181:
3177:
3173:
3169:
3165:
3161:
3157:
3150:
3147:
3142:
3138:
3134:
3130:
3125:
3120:
3116:
3112:
3105:
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3097:
3093:
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3077:
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3026:
3019:
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3011:
3007:
3002:
2997:
2993:
2989:
2985:
2981:
2977:
2970:
2967:
2961:
2958:
2954:
2950:
2949:Имелинский К.
2945:
2942:
2931:
2925:
2921:
2917:
2913:
2906:
2903:
2898:
2894:
2893:New York City
2890:
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2599:
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2583:
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2568:
2565:
2559:
2556:
2551:
2547:
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2539:
2535:
2531:
2527:
2523:
2516:
2513:
2508:
2504:
2499:
2494:
2490:
2486:
2485:
2480:
2473:
2471:
2467:
2462:
2458:
2454:
2450:
2449:
2441:
2438:
2434:
2424:on 2019-05-26
2423:
2419:
2415:
2411:
2405:
2402:
2397:
2393:
2389:
2385:
2380:
2379:2027.42/83874
2375:
2371:
2367:
2363:
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2352:
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2332:
2328:
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2280:
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2254:
2249:
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2240:
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2224:
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2213:
2206:
2204:
2200:
2196:
2191:
2187:
2183:
2176:
2173:
2168:
2164:
2159:
2154:
2150:
2146:
2142:
2138:
2134:
2127:
2124:
2119:
2115:
2111:
2107:
2103:
2099:
2095:
2091:
2084:
2081:
2077:
2073:
2067:
2064:
2059:
2055:
2051:
2047:
2043:
2039:
2035:
2031:
2024:
2021:
2016:
2012:
2007:
2002:
1998:
1994:
1990:
1986:
1982:
1975:
1973:
1969:
1965:
1961:
1955:
1952:
1947:
1943:
1939:
1935:
1931:
1927:
1923:
1919:
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1906:
1893:
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1808:
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1796:
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1774:
1767:
1764:
1752:
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1726:
1722:
1718:
1714:
1710:
1706:
1702:
1695:
1692:
1688:
1682:
1679:
1668:on 2015-09-06
1667:
1663:
1659:
1652:
1649:
1636:
1632:
1628:
1622:
1619:
1614:
1610:
1606:
1602:
1598:
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1586:
1579:
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1571:
1567:
1563:
1556:
1553:
1542:
1538:
1534:
1528:
1526:
1524:
1520:
1509:on 2007-06-18
1508:
1504:
1498:
1496:
1492:
1488:
1484:
1478:
1475:
1468:
1464:
1461:
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1439:
1436:
1434:
1431:
1430:
1426:
1420:
1415:
1410:
1408:
1406:
1405:spotted hyena
1402:
1398:
1394:
1390:
1386:
1382:
1378:
1374:
1366:
1364:
1362:
1358:
1354:
1350:
1346:
1342:
1338:
1334:
1330:
1326:
1316:
1311:
1304:Other animals
1303:
1301:
1298:
1294:
1290:
1286:
1282:
1278:
1272:
1264:
1262:
1259:
1255:
1251:
1246:
1241:
1239:
1235:
1232:) and women (
1231:
1227:
1218:
1216:
1209:
1207:
1203:
1201:
1196:
1190:
1188:
1184:
1175:
1173:
1170:
1166:
1162:
1158:
1152:
1148:
1140:
1138:
1136:
1132:
1128:
1124:
1120:
1116:
1112:
1108:
1104:
1100:
1099:vaginal walls
1096:
1092:
1086:
1078:
1076:
1071:
1066:
1064:
1058:
1055:
1049:
1047:
1042:
1037:
1035:
1031:
1027:
1019:
1017:
1012:
1004:
1002:
999:
994:
991:
986:
982:
978:
975:
971:
967:
966:Emily Nagoski
963:
959:
958:John Bancroft
949:
947:
943:
938:
934:
930:
920:
918:
914:
913:sexual desire
910:
906:
902:
892:
890:
885:
881:
876:
872:
862:
860:
859:
854:
850:
844:
836:
831:
829:
826:
822:
818:
813:
812:sexual desire
809:
805:
797:
795:
793:
789:
785:
784:erotic videos
781:
777:
773:
769:
765:
764:sexual desire
757:
755:
750:
742:
740:
737:
733:
728:
726:
722:
716:
714:
709:
707:
703:
699:
695:
691:
687:
683:
678:
676:
672:
668:
660:
658:
656:
654:
650:
647:
646:neurohormones
643:
638:
636:
632:
627:
625:
621:
617:
613:
609:
605:
601:
596:
595:in some men.
594:
590:
585:
580:
578:
573:
569:
565:
561:
557:
553:
549:
541:
539:
531:
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525:
522:
520:
516:
512:
509:
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500:
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490:
486:
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476:
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454:
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412:
409:
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379:
375:
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370:
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365:
364:
361:
359:
355:
351:
347:
343:
339:
335:
331:
323:
318:
316:
314:
310:
305:
303:
299:
295:
291:
286:
284:
277:
273:
269:
261:
259:
257:
256:mating season
253:
248:
245:
241:
237:
233:
227:
225:
221:
217:
213:
209:
204:
202:
198:
194:
190:
186:
182:
178:
174:
169:
165:
161:
160:somatosensory
156:
154:
150:
146:
142:
135:
131:
123:
121:
119:
115:
111:
107:
103:
101:
97:
96:vaginal walls
93:
89:
85:
81:
77:
73:
69:
65:
64:psychological
61:
60:physiological
57:
53:
47:
43:
39:
33:
19:
6621:
6608:
6595:
6582:
6341:Sociobiology
6199:Neuroscience
6179:Intelligence
6028:
5725:Anthropology
5678:Color vision
5663:Multitasking
5642:Flynn effect
5637:Intelligence
5619:Folk biology
5362:Evolutionary
4987:Love shyness
4965:Pansexuality
4931:Aromanticism
4736:Religion and
4726:Webcam model
4665:Survival sex
4655:Prostitution
4625:Sex industry
4536:Sex in space
4464:Masturbation
4304:Ancient Rome
4281:Sexual slang
4073:Sexual abuse
3835:
3780:Insemination
3682:. Retrieved
3678:Live Science
3677:
3667:
3643:
3638:
3611:
3601:
3589:
3580:. Retrieved
3576:the original
3566:
3559:
3516:
3512:
3499:
3456:
3452:
3439:
3386:
3382:
3372:
3339:
3335:
3329:
3318:. Retrieved
3314:
3305:
3296:
3284:
3275:
3266:
3257:
3253:
3232:
3227:
3202:
3198:
3192:
3159:
3155:
3149:
3114:
3110:
3104:
3071:
3067:
3061:
3028:
3024:
3018:
2986:(1): 73–76.
2983:
2979:
2969:
2960:
2944:
2933:. Retrieved
2915:
2905:
2888:
2879:
2856:
2850:
2837:
2826:. Retrieved
2811:
2804:
2758:
2754:
2744:
2732:
2724:
2719:
2710:
2677:
2673:
2667:
2634:
2630:
2624:
2614:
2581:
2577:
2567:
2558:
2525:
2521:
2515:
2491:(1): 51–65.
2488:
2482:
2452:
2446:
2440:
2432:
2426:. Retrieved
2422:the original
2413:
2404:
2361:
2357:
2351:
2318:
2314:
2281:(1): 51–65.
2278:
2274:
2264:
2253:the original
2222:
2218:
2193:
2185:
2175:
2140:
2136:
2126:
2096:(1): 33–43.
2093:
2089:
2083:
2075:
2066:
2033:
2029:
2023:
1988:
1984:
1963:
1954:
1921:
1917:
1896:. Retrieved
1892:the original
1867:. Retrieved
1863:Cosmopolitan
1862:
1852:
1841:. Retrieved
1826:
1819:
1776:
1772:
1766:
1754:. Retrieved
1750:
1704:
1700:
1694:
1686:
1681:
1670:. Retrieved
1666:the original
1662:Men's health
1661:
1651:
1639:. Retrieved
1635:the original
1630:
1621:
1588:
1584:
1578:
1561:
1555:
1544:. Retrieved
1536:
1511:. Retrieved
1507:the original
1489:. 2008-12-26
1477:
1401:pseudo-penis
1385:gynecomastia
1370:
1321:
1281:testosterone
1274:
1258:thermography
1242:
1225:
1222:
1213:
1204:
1191:
1183:Heterosexual
1179:
1169:thermography
1154:
1119:Thermography
1088:
1073:
1068:
1060:
1051:
1038:
1023:
1014:
995:
990:masturbation
987:
983:
979:
969:
961:
955:
932:
928:
926:
900:
898:
888:
883:
879:
874:
870:
868:
856:
846:
817:testosterone
801:
792:hypothalamic
761:
752:
729:
717:
710:
679:
664:
657:
639:
628:
604:pelvic floor
597:
581:
556:vasodilation
545:
538:
519:labia minora
515:labia majora
423:Emission of
371:In females:
366:
327:
306:
287:
279:
249:
228:
205:
157:
137:
104:
76:Male arousal
55:
51:
50:
45:
6480:Determinism
6392:Coevolution
6336:Primatology
6174:Gender role
6079:Orientation
5959:Screen time
5816:Affectional
5798:Development
5477:Mate choice
5404:By-products
5372:Adaptations
5335:Cognitivism
5230:Sexual norm
5069:Promiscuity
4960:Bisexuality
4809:LGBT people
4755:Tantric sex
4687:Sex tourism
4643:Pornography
4608:Erotic talk
4598:Virtual sex
4499:Cunnilingus
4329:South Korea
4324:Philippines
4236:Promiscuity
3931:Sex therapy
3909:Gynaecology
3680:. Future US
3389:(1): 5–56.
2861:McGraw-Hill
1924:(1): 1–10.
1631:TheSite.org
1433:Aphrodisiac
1333:Ethologists
1297:polyandrous
1226:concordance
1161:Kurt Freund
1123:temperature
804:gender role
780:gender role
692:within the
419:glans penis
358:lubrication
309:hypersexual
244:temperature
216:pornography
143:or acts of
46:Francion 15
6427:Population
6422:Lamarckism
6268:behavioral
6246:Behavioral
6194:Narcissism
6139:Aggression
5929:Hypophobia
5919:Depression
5806:Attachment
5788:Universals
5752:Psychology
5730:Biological
5718:Musicology
5708:Aesthetics
5607:Basophobia
5414:Exaptation
5392:Reciprocal
5205:Sexecology
4977:Casual sex
4936:Asexuality
4721:Strip club
4704:Sex worker
4677:Sex museum
4648:Film actor
4516:Paraphilia
4442:Manual sex
4296:By country
4221:Orgasm gap
4138:Blue Movie
3757:Physiology
3684:2012-08-27
3582:2007-04-24
3320:2022-09-27
2935:2013-11-03
2828:2013-11-03
2428:2007-04-24
1843:2013-11-03
1687:Pediatrics
1672:2013-11-03
1564:(Thesis).
1546:2013-11-03
1537:NHS Direct
1513:2007-05-18
1469:References
1397:dimorphism
1187:homosexual
1145:See also:
1083:See also:
1009:See also:
891:in males.
768:heart rate
747:See also:
698:heart rate
635:blue balls
485:Tumescence
398:tumescence
367:In males:
330:sex organs
298:depression
266:See also:
224:paraphilia
6272:cognitive
6264:Affective
6149:Cognition
6103:Sexuality
6089:Pair bond
5849:Education
5506:Cognition
5424:Inclusive
5364:processes
5352:Criticism
5144:Hypergamy
5064:Polyamory
5019:Free love
4923:phenomena
4843:Sex magic
4821:Mormonism
4738:sexuality
4593:Urolagnia
4583:Tribadism
4531:Sexercise
4509:Irrumatio
4494:Anilingus
4452:Fingering
4432:Group sex
4427:Gang bang
4397:Fetishism
4372:Child sex
4226:Polyamory
4206:Free love
4068:Obscenity
3992:diversity
3904:Andrology
3866:education
3831:Pregnancy
3260:: 93–108.
3205:: 85–93.
3119:CiteSeerX
2920:Routledge
1869:10 August
1781:CiteSeerX
1756:10 August
1641:10 August
1357:evolution
1289:estradiol
946:cognitive
905:sex drive
725:menopause
721:fantasies
706:sex flush
653:prolactin
624:ejaculate
593:sex flush
572:testicles
431:testicles
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