1252:. If the stretching capacity of the vagina is exceeded by a too large penis, pain and inflammation will result. The same problem can occur with a relatively short vagina. The remedy in both situations is to be mindful of the time for clitoral stimulation by foreplay and to avoid penetrating too deeply. A comparative study between women who had consensual vaginal sex and victims of rape found that in consensual sex, 6.9 percent of women had genital injuries. Among women who were raped, 22.8 percent suffered genital injuries.
997:
554:
1190:
1308:
936:“It’s a pleasure to be with a man who is self-assured, confident in his ability to get erect and maintain his erection long enough to enjoy the dance of erotic love. If he’s not a cocksman, he has mastered oral and manual skills. He has a sensitive touch and never hesitates to ask how I like my clitoris touched. He is never in a hurry. Before touching my clitoris, he always applies some kind of lubrication. When entering my vagina, he savours slow penetration.”
945:
4685:
982:
53:
1256:
1316:
1206:
1017:
2653:
Carter, Allison; Ford, Jessie V.; Luetke, Maya; Fu, Tsung-chieh (Jane); Townes, Ashley; Hensel, Devon J.; Dodge, Brian; Herbenick, Debby (December 2019). "'Fulfilling His Needs, Not Mine': Reasons for Not
Talking About Painful Sex and Associations with Lack of Pleasure in a Nationally Representative
802:
in the respective country has been reached, though some countries/jurisdictions have special exceptions to this rule. These exceptions may include when the minor is legally married to the adult or within no more than a specified age gap with the adult. Nowadays intimate intercourse between unmarried
1146:
and then orgasm, For many women, the movement of the penis in the vagina causes only a limited increase in their arousal. Many women reach orgasm when both the extravaginally located parts of the clitoris and the erogenous zones inside the vagina are continuously stimulated simultaneously for long
904:
vaginal sex for women. In a U.S. study, about 30% of women and 7% of men reported pain, for most only mild and of short duration. This study found that a large percentage of
Americans do not talk about the pain with their partner. In a Swedish study of young women aged 18 to 22, as many as 47%
1147:
enough. Sexual arousal can increase to the point where one or both partners experience an orgasm either in succession, or simultaneously. The hypothesis of two modes of female orgasm - "vaginal" or "clitoral" - is not tenable. Rather, it is a complex reaction in which all organ systems of the
888:
effect for both partners in satisfying relationships, but not in unsatisfactory relationships. As preliminary for the natural procreation of a new human being, for females penile-vaginal intercourse is connected with various attributes like psychological onto sacramental aspects beyond the
1244:. At rest, the vagina is considerably shorter. In a study from 1993, the mean value was given as 9.2 cm, in a study from 2006 only 6.27 cm with a variation of the lengths between 4.1 and 9.5 cm. If the woman is not sufficiently aroused with a deep penetration the penis bumps against the
2617:
Herbenick, Debby; Schick, Vanessa; Sanders, Stephanie A.; Reece, Michael; Fortenberry, J. Dennis (April 2015). "Pain
Experienced During Vaginal and Anal Intercourse with Other-Sex Partners: Findings from a Nationally Representative Probability Study in the United States".
2738:
Herbenick, Debby; Fu, Tsung-Chieh; Wright, Paul; Paul, Bryant; Gradus, Ronna; Bauer, Jill; Jones, Rashida (April 2020). "Diverse Sexual
Behaviors and Pornography Use: Findings From a Nationally Representative Probability Survey of Americans Aged 18 to 60 Years".
1108:
and active movements of their pelvis during vaginal intercourse increase the chance of orgasm. A man's arousal curve usually rises faster, while women need plenty of time. According to an investigation of 2005 the time from penile insertion to male orgasm, the
855:
favours a pleasurable experience. For people who prefer non-committal sex, emotional closeness plays a lesser role. In studies consensual vaginal intercourse has been associated with signs of better physiological and psychological functions. In women, regular
1100:, the pelvic movements of the woman and the man, how slowly or quickly they are performed and the lesser or greater depth have an influence on the two arousal curves. Duration can be influenced by positions, gentle or stronger movements, and by touching
4140:
Havlicek, Jan; Saxton, Tamsin K.; Roberts, S. Craig; Jozifkova, Eva; Lhota, Stanislav; Valentova, Jaroslava; Flegr, Jaroslav (October 2008). "He sees, she smells? Male and female reports of sensory reliance in mate choice and non-mate choice contexts".
1370:
by using a dildo to penetrate the vagina and a vibrator to place next to the clitoral glans. The other techniques were also part of her coaching for women who wished to experience orgasm during vaginal intercourse as much as their partner.
1113:(IELT), varies between 0.55 and 44.1 minutes. Sexually experienced men use delaying techniques to give their female partner the time she needs. Most men can learn to intentionally delay their own arousal and orgasm by practicing this doing
835:, which prohibit any sexual activity with a person to whom one is not married, are a part of the legislation. In every country of the world vaginal intercourse performed without the consent of the other person constitutes
2455:
Brody, Stuart; Costa, Rui Miguel (July 2009). "Satisfaction (Sexual, Life, Relationship, and Mental Health) Is
Associated Directly with Penile–Vaginal Intercourse, but Inversely with Other Sexual Behavior Frequencies".
1278:
can also inflict such a serious injury on the man. One of the causes is the penis slipping out of the vagina and, during the next thrusting movement, forcefully hitting an area of the vulva under which her
875:
was 400% higher after vaginal intercourse than after masturbation. This is interpreted to mean that vaginal intercourse is physiologically more satisfying. In satisfying relationships, positive effects on
1324:
Rocking": 76% of women find it sexually arousing to have the penis constantly deep inside the vagina without any long in and out movements and to rub their clitoral glans against the base of the penis.
3079:
Waldinger, Marcel D.; Quinn, Paul; Dilleen, Maria; Mundayat, Rajiv; Schweitzer, Dave H.; Boolell, Mitradev (July 2005). "A Multinational
Population Survey of Intravaginal Ejaculation Latency Time".
1811:
758:
3708:
Buyukkaya, R.; Buyukkaya, A; Ozturk, B; Kayıkçı, A; Yazgan, Ö (March 2014). "Role of ultrasonography with color-Doppler in the emergency diagnosis of acute penile fracture: a case report".
1291:
such accidents are rare. Unsuitable angles and changes of position of one or both partners can also lead to severe misstrain of the penile corpus cavernosum and thus to a penile rupture.
4116:
3174:
Ishak, Waguih
William; Clevenger, Steven; Pechnick, Robert N.; Parisi, Thomas (2017). "Sex and Natural Sexual Enhancement: Sexual Techniques, Aphrodisiac Foods, and Nutraceuticals".
2159:
2420:
Brody, Stuart; KrĂĽger, Tillmann H.C. (March 2006). "The post-orgasmic prolactin increase following intercourse is greater than following masturbation and suggests greater satiety".
4187:
Bahouq, H.; Allali, F.; Rkain, H.; Hajjaj-Hassouni, N. (October 2013). "Discussing sexual concerns with chronic low back pain patients: barriers and patients' expectations".
2196:
Jannini, Emmanuele A.; Rubio-Casillas, Alberto; Whipple, Beverly; Buisson, Odile; Komisaruk, Barry R.; Brody, Stuart (April 2012). "Female Orgasm(s): One, Two, Several".
2001:
3603:
McLean, Iain; Roberts, Stephen A.; White, Cath; Paul, Sheila (January 2011). "Female genital injuries resulting from consensual and non-consensual vaginal intercourse".
1299:
In 2021, a study of 3017 American women identified the ways women have discovered to make vaginal sex with a male partner more pleasurable and arousing for themselves.
3548:
Barnhart, Kurt T.; Izquierdo, Adriana; Pretorius, E. Scott; Shera, David M.; Shabbout, Mayadah; Shaunik, Alka (June 2006). "Baseline dimensions of the human vagina".
3139:
Grenier, Guy; Byers, E. Sandra (February 1997). "The
Relationships Among Ejaculatory Control, Ejaculatory Latency, and Attempts to Prolong Heterosexual Intercourse".
2491:
Ein-Dor, Tsachi; Hirschberger, Gilad (February 2012). "Sexual healing: Daily diary evidence that sex relieves stress for men and women in satisfying relationships".
1810:
Crosby, Richard A; Graham, Cynthia A; Milhausen, Robin R; Sanders, Stephanie A; Yarber, William L; Salazar, Laura F; Terrell, Ivy; Pasternak, Ryan (November 2015).
2978:
Soeder, S; Lehmann, A; Tunn, R; GrĂĽsser-Sinopoli, Sm (19 September 2006). "BeckenbodenbewuĂźtseinsschulung als
Einflussfaktoren auf das sexuelle Erleben der Frau".
3513:
Given, Fred T.; Kenneth
Muhlendorf, I.; Browning, Gary M. (August 1993). "Vaginal length and sexual function after colpopexy for complete uterovaginal eversion".
3044:
Weiss, Petr; Brody, Stuart (2009). "Women's Partnered Orgasm Consistency Is Associated with Greater Duration of Penile–Vaginal Intercourse but Not of Foreplay".
2385:
Costa, Rui Miguel; Brody, Stuart (14 June 2007). "Women's Relationship Quality is Associated with Specifically Penile-Vaginal Intercourse Orgasm and Frequency".
2178:
3673:
Amer, Tarik; Wilson, Rebekah; Chlosta, Piotr; AlBuheissi, Salah; Qazi, Hasan; Fraser, Michael; Aboumarzouk, Omar M. (2016). "Penile Fracture: A Meta-Analysis".
1854:
Sexually transmitted infections (STIs): the importance of a renewed commitment to STI prevention and control in achieving global sexual and reproductive health
1193:
The vagina becomes wider and longer when the woman is sexually aroused. In the absence of arousal, even a penis that is not particularly large can bump at the
1162:
there are also possibilities for clitoral stimulation while the penis is moving inside. In the Flanquette position, the man can give some pressure with his
3899:
Barros, R; Schulze, L; Ornellas, A A; Koifman, L; Favorito, L A (September 2017). "Relationship between sexual position and severity of penile fracture".
3743:
Barros, R; Schulze, L; Ornellas, A A; Koifman, L; Favorito, L A (September 2017). "Relationship between sexual position and severity of penile fracture".
3969:"Women's techniques for making vaginal penetration more pleasurable: Results from a nationally representative study of adult women in the United States"
3414:"The Limits of Heteronormative Sexual Scripting: College Student Development of Individual Sexual Scripts and Descriptions of Lesbian Sexual Behavior"
1303:"Angling": 87.5% of women find it pleasurable to circle their pelvis or lift and lower it to control where the penis pushes or rubs and how it feels.
4606:
3848:
Reis, Leonardo O.; Cartapatti, Marcelo; Marmiroli, Rafael; Oliveira JĂşnior, Eduardo Jeronimo de; Saade, Ricardo Destro; Fregonesi, Adriano (2014).
4390:
4306:
1329:"Shallowing": 84% of women enjoy and respond to "shallow" penetration, i.e. when the tip of the penis moves only in the front part of the vagina (
114:
1151:
are involved. Without clitoral stimulation, 23.3% of women reach orgasm during vaginal intercourse, with simultaneous clitoral stimulation 74%.
1338:
Pairing": 69.7% of women are most likely to reach orgasm during vaginal intercourse when they or their partner stimulate their clitoris with a
4084:
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3462:
3367:
3327:
3216:
3191:
3123:
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2783:
2550:
2123:
2024:
1779:
1754:
1695:
1591:
1523:
1110:
429:
1966:
2691:"Prioritizing the partner's enjoyment: a population-based study on young Swedish women with experience of pain during vaginal intercourse"
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3584:
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is constantly enveloped by the vagina, it is continuously stimulated, making it likely that moving in and out will cause him to have an
753:
4101:
2800:
1608:
913:
during sex. Data from an online survey in the United States suggest that a proportion of men engage in sexual behaviours described as
1896:
905:
reported pain, but they said they did not want to interrupt the sex act. Some pretended to enjoy it instead of giving the man any
889:
reproductive function. Sometimes sex is also driven by motives like to degrade, to punish or to overcome loneliness and boredom.
4661:
4476:
3006:
921:. Unless a woman's pain has a physical cause, it is often related to impatient partner action or lack of open communication. The
828:
368:
203:
2140:
3388:. In: SeBeGe Newsletter, Informationen zum Projekt SeBeGe, Institut für Psychologie der Universität Bern, August 2019, page 10.
746:, so that after ruling out or treating any detected infection they can have penile-vaginal intercourse without using a condom.
4584:
3934:
Zeiss, Antonette M.; Rosen, Gerald M.; Zeiss, Robert A. (1978). "Orgasm during Intercourse: A Treatment Strategy for Women".
3234:"The whole versus the sum of some of the parts: toward resolving the apparent controversy of clitoral versus vaginal orgasms"
1476:
739:
296:
1895:
Bremer, V.; Brockmeyer, N.; Hagedorn, H. J.; Knoell, A.; Marcus, U.; Meyer, T.; Nitschke, H.; Nick., S. (6 February 2012).
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1953:
1417:(2002) found that, for women, the partner's smell had the first effect on stimulating or inhibiting pleasure, followed by
1105:
348:
4656:
4456:
4439:
2280:
Hatfield, Elaine; Rapson, Richard L. (June 1987). "Passionate love/sexual desire: Can the same paradigm explain both?".
1971:
1270:. According to studies (2017 and 2022), accidents in which the man suffers a penile fracture occur predominantly in the
677:
363:
173:
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4385:
4380:
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4370:
4299:
2833:
588:
109:
104:
99:
94:
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or excessive temporal extension of the coitus, the mucous membranes may become sore due to mechanical irritation. If
668:
develops into the early embryonic stages and, in the meantime, migrates from the fallopian tube into the uterus. The
1467:
pain, 81 per cent complained of sexual problems, and 66 per cent never talked about the issue with their physician.
4434:
168:
4424:
3778:
Barros, Rodrigo; Hampl, Daniel; Cavalcanti, Andre Guilherme; Favorito, Luciano A.; Koifman, Leandro (June 2020).
1622:
893:
775:
530:
422:
158:
1812:"Desire to father a child and condom use: a study of young black men at risk of sexually transmitted infections"
4365:
2102:
Hodgson, R. J.; Budd, R.; Griffiths, M. (2000). "Impulskontrollstörungen" [Impulse control disorders].
914:
824:
151:
89:
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has physiological disadvantages. The sand is excreted by the natural self-cleaning of the mucous membrane.
1159:
958:
353:
3281:
O'Connell, Helen E.; Sanjeevan, Kalavampara V.; Hutson, John M. (October 2005). "Anatomy of the Clitoris".
1643:
Robertson, John A. (1983). "Procreative Liberty and the Control of Conception, Pregnancy, and Childbirth".
1539:
Robertson, John A. (1983). "Procreative Liberty and the Control of Conception, Pregnancy, and Childbirth".
4562:
4557:
4353:
4348:
4292:
2315:
Hatfield, Elaine; Sprecher, Susan (December 1986). "Measuring passionate love in intimate relationships".
779:
578:
274:
269:
77:
72:
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Brody, Stuart; Preut, Ragnar (January 2003). "Vaginal Intercourse Frequency and Heart Rate Variability".
4666:
1463:), sex positions that do not cause discomfort are usually possible. In a study of patients with chronic
1426:
1154:
When the man is sitting upright with the woman sitting on his lap, she can rub her clitoris against his
922:
558:
373:
1104:
with the hands. The needs for movements are individually different for both women and men. For women,
495:. (Some of the synonyms are used for other variants of sexual intercourse as well.) It corresponds to
4709:
4601:
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1430:
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693:
500:
415:
313:
1923:
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4274:
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The knowledge of such techniques enables women to communicate their preferences to their partners.
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1218:
972:
864:
661:
553:
194:
3850:"Mechanisms Predisposing Penile Fracture and Long-Term Outcomes on Erectile and Voiding Functions"
1189:
4611:
4589:
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or in an unclean dwelling, small abrasions occur in the vagina and on the glans penis. A vaginal
1027:
985:
704:
618:
538:
453:
450:
318:
301:
286:
180:
2896:"Magnetic resonance imaging of male and female genitals during coitus and female sexual arousal"
1307:
909:. The most common reason was that they put the man's pleasure above their own and tended toward
3478:
Cottrell, Barbara Hansen (March 2010). "An Updated Review of Evidence to Discourage Douching".
707:. Worldwide, about 57 per cent of couples with women of reproductive age use modern methods of
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2020:
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323:
131:
126:
67:
3005:
Bischof-Campbell, Annette; Hilpert, Peter; Burri, Andrea; Bischof, Karoline (24 March 2019).
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4150:
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Hensel, Devon J.; von Hippel, Christiana D.; Lapage, Charles C.; Perkins, Robert H. (2021).
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Pfaus, James G.; Quintana, Gonzalo R.; Mac Cionnaith, Conall; Parada, Mayte (January 2016).
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2987:
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812:
767:
522:
514:
281:
1938:
1058:, there is the suggestion to define "onset" not by penetration, but by the covering of the
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regardless of the time of ovulation, even when the woman is already pregnant and after the
4651:
4633:
4579:
4523:
3315:
1395:
1284:
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1214:
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863:
In experimental studies with men and women whose hormone levels were examined, one having
723:
689:
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568:
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457:
358:
339:
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235:
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Sorensen, James; Bautsita, Katherine; Lamvu, Georgine; Feranec, Jessica (27 March 2018).
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If you require an emotional connection to feel any sexual connection, you are not alone.
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2232:
2079:
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resulting from the foreplay are the prerequisites for the reaction of the intravaginal
1082:
910:
799:
791:
136:
3795:
3294:
2328:
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during vaginal sex correlate positively with passion, love and relationship quality.
823:. In many countries, after marriage, the first cohabitation is considered a (sexual) "
4703:
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4395:
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816:
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has made it possible to separate vaginal intercourse from its biological function of
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685:
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403:
384:
328:
264:
230:
163:
119:
3616:
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Garcia, Justin R.; Reiber, Chris; Massey, Sean G.; Merriwether, Ann M. (June 2012).
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52:
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1986:
1464:
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1114:
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954:
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722:) in humans, the partners can have penile-vaginal intercourse distributed over the
510:
can be used. Following insertion, additional stimulation is often achieved through
507:
252:
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141:
82:
34:
17:
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Rye, B. J.; Meaney, Glenn J. (December 2007). "The pursuit of sexual pleasure".
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Alzate, Heli; Londono, Maria Ladi (March 1984). "Vaginal erotic sensitivity".
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1414:
1367:
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1237:
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1008:. Whether or not the clitoral glans is stimulated by the penis depends on the
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881:
673:
594:
4224:"Male Spine Motion During Coitus: Implications for the Low Back Pain Patient"
3399:
Lotus-Stellung: All you need to know about the sensual Kamasutra sex position
3007:"Body Movement Is Associated With Orgasm During Vaginal Intercourse in Women"
2894:
Schultz, W. W.; van Andel, P.; Sabelis, I.; Mooyaart, E. (18 December 1999).
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of the hips, among other techniques. The biological imperative is to achieve
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Spektrum-Verlag, Heidelberg/ Berlin 2003, ISBN 3-8274-1352-4, page 1178–1187
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and penis length played a subordinate role. Women generally respond more to
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is usually the main motivation for humans, and sometimes the wish to have a
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1899:[Rapid tests in the diagnosis of sexually transmitted infections]
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conceived this way. The increasing proportion of people conceived through
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Preparation for vaginal coitus usually involves foreplay in the form of
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225:
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Stefanie Gonin-Spahni, Michèle Borgmann, Sandra Gloor, Hansjörg Znoj:
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Gräfenberg, Ernst (1950). "The Role of the Urethra in Female Orgasm".
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Philosophical Transactions of the Royal Society B: Biological Sciences
1209:
Injury of the vaginal fornix by too rough and deep penile penetration.
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2070:
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The length of the stretched vagina varies from person to person. The
1230:
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at this stage of development with the beginning of the production of
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2568:"Evaluation and Treatment of Female Sexual Pain: A Clinical Review"
2179:"The Differences Between Hook-Up Sex, Marital Sex, and Making Love"
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is 13 cm (+ - 3 cm) which corresponds to the average length of the
1984:
Universitätsmedizin Essen, Universitätsklinikum für Dermatologie:
1897:"Schnelltests in der Diagnostik sexuell ĂĽbertragbarer Infektionen"
1406:, the prerequisite is a painless penis and the ability to have an
1306:
1226:
1178:
1163:
1136:
1059:
1015:
1009:
1001:
832:
795:
614:
526:
4028:"Sexual Activity during Menstruation in The Holy Bible and Quran"
3780:"Lessons learned after 20 years' experience with penile fracture"
2231:
Fisher, Helen E; Aron, Arthur; Brown, Lucy L (29 December 2006).
790:
Vaginal intercourse between private individuals is part of their
4336:
2689:
Elmerstig, Eva; Wijma, Barbro; Swahnberg, Katarina (June 2013).
1249:
1222:
901:
836:
4288:
660:, or if an ovulation occurs hours or days later, one sperm can
4315:
4281:
New York; London: HarperCollins, 1994. ISBN 978-0-7225-3027-6.
1876:
1403:
743:
734:
eliminate the reproductive function. Couples who wish to have
43:
1217:, friction by the penis is painless. In case of insufficient
1050:. In humans, learned behaviour also plays an important role (
929:
caused by the behaviour of the male partner is summarized by
2043:
Klett-Cotta-Verlag, Stuttgart 2015. ISBN 978-3-608-98037-0.
1142:
The clitoral glans has an essential function in triggering
871:
to orgasm, it was found that in both sexes the increase in
4222:
Sidorkewicz, Natalie; McGill, Stuart M. (September 2014).
3209:
Slow Sex: The Path to Fulfilling and Sustainable Sexuality
2104:
Erlebens- und Verhaltensstörungen, Abhängigkeit und Suizid
1287:
are, causing the penis to suddenly bend downwards. In the
2233:"Romantic love: a mammalian brain system for mate choice"
2108:
Emotional and behavioral disorders, addiction and suicide
1440:
A variety of factors can lead to discomfort or pain (see
798:
and a young person is generally only permitted after the
4077:
Sexual Selection and the Origins of Human Mating Systems
2853:
The Hite Report: A Nationwide Study of Female Sexuality
1448:
are responsible for treatment in women; specialists in
4284:
1799:
The Naked Ape: A Zoologist's Study of the Human Animal
917:
and purposeful, in which they mimic behaviors seen in
807:
is permitted and common in many countries, but not in
3320:
Sexualitäten. Eine kritische Theorie in 99 Fragmenten
977:
8. Sleigh ride; 9. Flanquette; 10. Standing position.
2695:
Journal of Psychosomatic Obstetrics & Gynecology
1386:
or cultural reasons may condition abstinence during
617:. The biological function of vaginal intercourse is
4632:
4465:
4322:
4170:
Sexual Health: Female Pain During Sex (Dyspareunia)
3638:Eke, N (5 November 2002). "Fracture of the penis".
3585:
Sexual Health: Female Pain During Sex (Dyspareunia)
3480:
MCN: The American Journal of Maternal/Child Nursing
1390:. A necessity for painless intimate intercourse is
1266:if the penis is bent when erect. This is a case of
3835:Penile fracture - management and long-term results
2535:Encyclopedia of Evolutionary Psychological Science
1508:Encyclopedia of Evolutionary Psychological Science
851:is a natural motivation for sex in general. Human
766:There are currently more than 7.5 billion people (
4032:International Journal of Fertility and Sterility
3830:Penisfraktur - Management und Langzeitergebnisse
2015:Abramson, Paul R.; Pinkerton, Steven D. (1995).
1770:Abramson, Paul R.; Pinkerton, Steven D. (1995).
1686:Abramson, Paul R.; Pinkerton, Steven D. (1995).
1582:Abramson, Paul R.; Pinkerton, Steven D. (1995).
1425:, clitoral stimulation and safety from disease.
1358:has been tested successfully since the 1970s by
3938:. Perspectives in Sexuality. pp. 219–225.
1774:. University of Chicago Press. pp. 18–21.
692:, there is a relatively high probability that
4300:
3515:American Journal of Obstetrics and Gynecology
1117:. The reason why men are faster by nature:
423:
8:
3238:Socioaffective Neuroscience & Psychology
2493:Journal of Social and Personal Relationships
884:have been proven. One study (2012) showed a
699:For people who do not want (another) child,
3901:International Journal of Impotence Research
3745:International Journal of Impotence Research
1586:. University of Chicago Press. p. 10.
1398:, a neovagina can be surgically created by
4307:
4293:
4285:
1972:Pregnancy check-up and chlamydia screening
1739:Trends in Contraceptive Use Worldwide 2015
1046:behaviour serving the continuation of the
652:of the woman. If they meet a fertilisable
430:
416:
29:
4247:
4051:
4002:
3992:
3875:
3865:
3803:
3429:
3257:
2919:
2714:
2593:
2583:
2533:Levin, Roy (2016). "Penile-Vaginal Sex".
2256:
2078:
1861:
1506:Levin, Roy (2016). "Penile-Vaginal Sex".
1333:), but not on the outside or deep inside.
1274:position, but a careless movement by the
1173:Another variation of vaginal sex is with
1042:, penile penetration of the vagina is an
975:; 7. Variant of the missionary position;
3176:The Textbook of Clinical Sexual Medicine
1856:. World Health Organization. p. 2.
1314:
1295:Partnering techniques preferred by women
1254:
1204:
1188:
995:
980:
943:
552:
4275:William H. Masters, Virginia E. Johnson
4079:. Oxford University Press. p. 83.
3445:Rosenfeld, Jo Ann (2009). "Vaginitis".
2654:Sample of Women in the United States".
2139:Hunter Murray, Sarah (28 August 2017).
1819:International Journal of STD & AIDS
1498:
383:
338:
193:
59:
41:
4143:Personality and Individual Differences
3360:Orgasms for Two: The Joy of Partnersex
3116:Orgasms for Two: The Joy of Partnersex
2776:Orgasms for Two: The Joy of Partnersex
2002:Planning pregnancy and having safe sex
1882:Sexually transmitted infections (STIs)
1459:For people with physical impairments (
1456:are responsible for treatment in men.
738:can avail themselves of the tests for
633:and then a larger amount through male
2110:] (in German). pp. 411–430.
1939:Gesundheits-Check-up bei Kinderwunsch
1111:intravaginal ejaculation latency time
831:, the religious regulations from the
7:
4026:Mazokopakis, Elias E. (April 2020).
2945:Journal of Sex & Marital Therapy
2387:Journal of Sex & Marital Therapy
2352:Journal of Sex & Marital Therapy
1967:Federal Ministry of Health (Germany)
487:), (in elegant colloquial language)
4403:Heterogametic sex / Homogametic sex
3385:Sexualität Beziehung und Gesundheit
3322:. Frankfurt a. M., New York 2013 –
2855:. Seven Stories Press. p. 11.
1852:Organization, World Health (2013).
1012:and on the positions and movements.
537:, thus beginning the next stage in
1987:HIV, pregnancy and family planning
629:enters the vagina, first with the
25:
3796:10.1590/S1677-5538.IBJU.2019.0367
3412:Pham, Janelle M. (20 June 2016).
3402:. Cosmopolitan, 12. January 2021.
3341:International Journal of Sexology
3295:10.1097/01.ju.0000173639.38898.cd
2055:"Sexual Hookup Culture: A Review"
1177:who use a single or double-sided
4684:
4683:
4477:Evolution of sexual reproduction
3722:10.11152/mu.2014.2066.161.rb1ab2
3652:10.1046/j.1365-2168.2002.02075.x
3093:10.1111/j.1743-6109.2005.00070.x
3058:10.1111/j.1743-6109.2008.01041.x
2980:Geburtshilfe und Frauenheilkunde
2543:10.1007/978-3-319-16999-6_3365-1
2470:10.1111/j.1743-6109.2009.01303.x
2210:10.1111/j.1743-6109.2012.02694.x
2141:"The Sexual Science of Cuddling"
1516:10.1007/978-3-319-16999-6_3365-1
1213:In a woman with an intact moist
1139:often without physical contact.
1137:distance to the vaginal entrance
794:. Sexual intercourse between an
204:Evolution of sexual reproduction
51:
27:Form of human sexual intercourse
3617:10.1016/j.forsciint.2010.04.049
2517:BKK-web TV Gesundheitsmagazin:
2434:10.1016/j.biopsycho.2005.06.008
2177:LaBier, Douglas (24 May 2010).
2019:. University of Chicago Press.
1690:. University of Chicago Press.
740:sexually transmitted infections
4585:Sexual reproduction in animals
3605:Forensic Science International
3081:The Journal of Sexual Medicine
3046:The Journal of Sexual Medicine
2741:The Journal of Sexual Medicine
2656:The Journal of Sexual Medicine
2620:The Journal of Sexual Medicine
2458:The Journal of Sexual Medicine
2198:The Journal of Sexual Medicine
2041:Die Psychologie der Intimität.
1477:Sexual and reproductive health
782:is still comparatively small.
297:Sexual reproduction in animals
1:
3023:10.1080/00224499.2018.1531367
2329:10.1016/S0140-1971(86)80043-4
1954:pre-pregnancy health check-up
925:of sexual disappointment and
4457:Sex as a biological variable
4440:Simultaneous hermaphroditism
4240:10.1097/BRS.0000000000000518
4117:Only the clitoris brings fun
3994:10.1371/journal.pone.0249242
3944:10.1007/978-1-4613-3973-1_16
3527:10.1016/0002-9378(93)90077-V
3492:10.1097/NMC.0b013e3181cae9da
3455:10.1017/CBO9780511642111.013
3184:10.1007/978-3-319-52539-6_27
2707:10.3109/0167482X.2013.793665
2116:10.1007/978-3-642-59627-8_15
2059:Review of General Psychology
2017:Sexual Nature/Sexual Culture
1936:Mein Baby, mein Kids to go:
1772:Sexual Nature/Sexual Culture
1688:Sexual Nature/Sexual Culture
1584:Sexual Nature/Sexual Culture
992:with the glans of the penis.
577:3. vaginal intercourse with
174:Simultaneous hermaphroditism
3837:] (Thesis) (in German).
3827:Dorstewitz, Annika (2014).
3141:Archives of Sexual Behavior
3011:The Journal of Sex Research
2282:Archives of Sexual Behavior
1262:In men, there is a risk of
988:of the vagina touching the
900:of between 8% and 21.1% of
4741:
4595:Penile-vaginal intercourse
4435:Sequential hermaphroditism
4155:10.1016/j.paid.2008.06.019
3640:British Journal of Surgery
3447:Handbook of Women's Health
3207:Richardson, Diana (2011).
2753:10.1016/j.jsxm.2020.01.013
2668:10.1016/j.jsxm.2019.08.016
1905:Epidemiologisches Bulletin
1225:gets into the vagina on a
1081:. For the woman, physical
768:World Population 8 billion
754:Excessive citations inline
621:. During coitus without a
443:Penile-vaginal intercourse
307:Penile-vaginal intercourse
169:Sequential hermaphroditism
4679:
4425:Testis-determining factor
4201:10.1007/s10067-013-2299-y
3784:International Braz J Urol
3211:. Inner Traditions/Bear.
2957:10.1080/00926238408405789
2912:10.1136/bmj.319.7225.1596
2399:10.1080/00926230701385548
2364:10.1080/00926230390224747
1366:for women suffering from
1170:and the clitoral glans.
776:intrauterine insemination
680:marks the beginning of a
531:female reproductive tract
485:Latin: coitus per vaginam
159:Testis-determining factor
4366:Sex-determination system
4075:Dixson, Alan F. (2009).
3675:Urologia Internationalis
2505:10.1177/0265407511431185
1831:10.1177/0956462414563623
1413:An investigation by the
953:1. Sitting position; 2.
933:in the following words:
825:consummation of marriage
152:Sex chromosome anomalies
90:Sex-determination system
4124:, 18 February 2002, at
4044:10.22074/ijfs.2020.6060
3936:Handbook of Sex Therapy
3710:Medical Ultrasonography
3431:10.3389/fsoc.2016.00007
3289:(4 Part 1): 1189–1195.
3153:10.1023/A:1024569319319
1713:Sexuality & Culture
1160:lateral coital position
959:Lateral coital position
759:considered for deletion
640:Sperm swim through the
605:The desire for sensual
557:Processes in the human
4349:Sexual differentiation
3418:Frontiers in Sociology
3358:Dodson, Betty (2003).
3114:Dodson, Betty (2003).
2774:Dodson, Betty (2003).
2317:Journal of Adolescence
2249:10.1098/rstb.2006.1938
1320:
1312:
1259:
1210:
1202:
1031:
1013:
993:
978:
780:in vitro fertilisation
602:
579:internal fertilization
503:in non-human animals.
275:Internal fertilization
270:External fertilization
73:Sexual differentiation
4391:Temperature-dependent
4277:, Robert C. Kolodny:
4189:Clinical Rheumatology
3562:10.1093/humrep/del022
2992:10.1055/s-2006-952497
2422:Biological Psychology
1318:
1310:
1258:
1208:
1192:
1106:pelvic floor training
1019:
999:
984:
947:
896:reported a worldwide
843:Psychological aspects
829:countries with Sharia
730:. The principles of
672:of the embryo called
589:embryonic development
559:biological life cycle
556:
115:Temperature-dependent
3913:10.1038/ijir.2017.24
3757:10.1038/ijir.2017.24
3449:. pp. 161–166.
3250:10.3402/snp.v6.32578
3178:. pp. 413–432.
2851:Hite, Shere (2003).
1921:Aids-Hilfe Schweiz:
1747:10.18356/f52491f9-en
1431:olfactory perception
4607:Hormonal motivation
4580:Fungal reproduction
4499:Reproductive system
4177:as of 11 June 2018.
4175:clevelandclinic.org
3985:2021PLoSO..1649242H
3867:10.1155/2014/768158
3854:Advances in Urology
3591:clevelandclinic.org
2906:(7225): 1596–1600.
2841:, 19 February 2020.
2585:10.7759/cureus.2379
2523:. 26 February 2010.
2243:(1476): 2173–2186.
2167:vom 14 August 2019.
1645:Virginia Law Review
1541:Virginia Law Review
1392:vaginal lubrication
1375:Physical conditions
1289:missionary position
1219:vaginal lubrication
973:Missionary position
865:vaginal intercourse
770:) whose biological
742:recommended by the
688:, during a woman's
656:after or during an
549:Biological function
467:is inserted into a
447:vaginal intercourse
292:Fungal reproduction
195:Sexual reproduction
18:Vaginal intercourse
4720:Sexual intercourse
4612:Human reproduction
4590:Sexual intercourse
4575:Plant reproduction
4167:Cleveland Clinic:
4099:Encyclopedia.com:
3582:Cleveland Clinic:
3550:Human Reproduction
3362:. Harmony/Rodale.
3283:Journal of Urology
3118:. Harmony/Rodale.
2798:Encyclopedia.com:
2778:. Harmony/Rodale.
2294:10.1007/BF01541613
1725:10.1007/BF02853934
1606:Encyclopedia.com:
1444:). Specialists in
1435:visual perceptions
1348:Hitachi Magic Wand
1321:
1313:
1260:
1211:
1203:
1128:relatively soon.
1032:
1028:nipple stimulation
1020:Painting from the
1014:
994:
986:Penile penetration
979:
714:Since there is no
664:it. The resulting
619:human reproduction
603:
539:human reproduction
533:and fertilize the
454:sexual intercourse
319:Human reproduction
302:Sexual intercourse
287:Plant reproduction
181:Intersex (biology)
4697:
4696:
4617:Lordosis behavior
4332:Sexual dimorphism
4234:(20): 1633–1639.
4195:(10): 1487–1492.
4122:Psychology Today.
4086:978-0-19-955943-5
3953:978-1-4613-3975-5
3687:10.1159/000444884
3464:978-0-511-64211-1
3369:978-1-4000-5203-5
3328:978-3-593-39975-1
3218:978-1-59477-823-0
3193:978-3-319-52538-9
3125:978-1-4000-5203-5
2862:978-1-58322-569-1
2839:Psychology Today.
2785:978-1-4000-5203-5
2662:(12): 1953–1965.
2632:10.1111/jsm.12841
2552:978-3-319-16999-6
2125:978-3-540-65803-0
2026:978-0-226-00182-1
1781:978-0-226-00182-1
1756:978-92-1-361978-0
1697:978-0-226-00182-1
1593:978-0-226-00182-1
1525:978-3-319-16999-6
1268:medical emergency
1087:clitoral erection
1006:clitoral erection
821:teenage pregnancy
811:culture. Lack of
440:
439:
324:Lordosis behavior
127:Heterogametic sex
68:Sexual dimorphism
16:(Redirected from
4732:
4687:
4686:
4647:Animal sexuality
4570:Sexual selection
4309:
4302:
4295:
4286:
4279:Heterosexuality.
4262:
4261:
4251:
4219:
4213:
4212:
4184:
4178:
4165:
4159:
4158:
4137:
4131:
4127:Internet Archive
4113:
4107:
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3635:
3629:
3628:
3600:
3594:
3593:. 11. Juni 2018.
3580:
3574:
3573:
3556:(6): 1618–1622.
3545:
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2650:
2644:
2643:
2626:(4): 1040–1051.
2614:
2608:
2607:
2597:
2587:
2563:
2557:
2556:
2537:. pp. 1–4.
2530:
2524:
2515:
2509:
2508:
2488:
2482:
2481:
2464:(7): 1947–1954.
2452:
2446:
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2222:
2221:
2193:
2187:
2186:
2183:Psychology Today
2174:
2168:
2165:pghcitypaper.com
2155:
2149:
2148:
2145:Psychology Today
2136:
2130:
2129:
2099:
2093:
2092:
2082:
2071:10.1037/a0027911
2050:
2044:
2037:
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2012:
2006:
1997:
1991:
1982:
1976:
1964:
1958:
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1735:
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1708:
1702:
1701:
1683:
1677:
1676:
1640:
1634:
1623:Neil A. Campbell
1620:
1614:
1604:
1598:
1597:
1579:
1573:
1572:
1536:
1530:
1529:
1510:. pp. 1–4.
1503:
1423:personal hygiene
1394:. In women with
1380:Menstrual cramps
1133:glans clitoridis
886:stress reduction
813:sexual education
762:
523:male ejaculation
515:pelvic thrusting
471:. Synonyms are:
432:
425:
418:
354:Animal sexuality
282:Sexual selection
60:Biological terms
55:
30:
21:
4740:
4739:
4735:
4734:
4733:
4731:
4730:
4729:
4700:
4699:
4698:
4693:
4675:
4662:Differentiation
4652:Human sexuality
4642:Plant sexuality
4628:
4524:Spermatogenesis
4468:
4461:
4324:
4318:
4313:
4271:
4269:Further reading
4266:
4265:
4221:
4220:
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4186:
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4181:
4166:
4162:
4139:
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4020:
3979:(4): e0249242.
3966:
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3333:
3316:Volkmar Sigusch
3314:
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2999:
2977:
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2941:
2937:
2893:
2892:
2888:
2874:
2870:
2863:
2850:
2849:
2845:
2834:Is Sex Natural?
2830:
2826:
2812:
2808:
2797:
2793:
2786:
2773:
2772:
2768:
2737:
2736:
2732:
2688:
2687:
2683:
2652:
2651:
2647:
2616:
2615:
2611:
2565:
2564:
2560:
2553:
2532:
2531:
2527:
2516:
2512:
2490:
2489:
2485:
2454:
2453:
2449:
2419:
2418:
2414:
2384:
2383:
2379:
2349:
2348:
2344:
2314:
2313:
2309:
2279:
2278:
2274:
2230:
2229:
2225:
2195:
2194:
2190:
2176:
2175:
2171:
2156:
2152:
2138:
2137:
2133:
2126:
2101:
2100:
2096:
2052:
2051:
2047:
2039:Tobias Ruland:
2038:
2034:
2027:
2014:
2013:
2009:
1998:
1994:
1983:
1979:
1965:
1961:
1950:
1946:
1935:
1931:
1924:Family planning
1920:
1916:
1900:
1894:
1893:
1889:
1875:
1871:
1851:
1850:
1846:
1825:(13): 941–944.
1814:
1809:
1808:
1804:
1793:
1789:
1782:
1769:
1768:
1764:
1757:
1737:
1736:
1732:
1710:
1709:
1705:
1698:
1685:
1684:
1680:
1657:10.2307/1072766
1642:
1641:
1637:
1621:
1617:
1605:
1601:
1594:
1581:
1580:
1576:
1553:10.2307/1072766
1538:
1537:
1533:
1526:
1505:
1504:
1500:
1495:
1473:
1396:vaginal aplasia
1377:
1350:simultaneously.
1297:
1285:pubic symphysis
1187:
1102:erogenous zones
1025:
976:
970:
963:Spoons position
952:
942:
869:self-pleasuring
845:
819:often leads to
788:
786:Legal situation
747:
724:menstrual cycle
650:fallopian tubes
592:
582:
576:
569:spermatogenesis
562:
551:
458:human sexuality
436:
369:Differentiation
359:Human sexuality
349:Plant sexuality
236:Spermatogenesis
132:Homogametic sex
28:
23:
22:
15:
12:
11:
5:
4738:
4736:
4728:
4727:
4722:
4717:
4712:
4702:
4701:
4695:
4694:
4692:
4691:
4680:
4677:
4676:
4674:
4673:
4672:
4671:
4670:
4669:
4664:
4659:
4644:
4638:
4636:
4630:
4629:
4627:
4626:
4625:
4624:
4619:
4614:
4609:
4604:
4599:
4598:
4597:
4582:
4577:
4572:
4567:
4566:
4565:
4560:
4550:
4549:
4548:
4543:
4533:
4532:
4531:
4526:
4516:
4511:
4506:
4501:
4496:
4491:
4490:
4489:
4484:
4473:
4471:
4463:
4462:
4460:
4459:
4454:
4449:
4444:
4443:
4442:
4437:
4427:
4422:
4421:
4420:
4415:
4408:Sex chromosome
4405:
4400:
4399:
4398:
4393:
4388:
4383:
4378:
4373:
4363:
4362:
4361:
4356:
4346:
4345:
4344:
4339:
4328:
4326:
4320:
4319:
4314:
4312:
4311:
4304:
4297:
4289:
4283:
4282:
4270:
4267:
4264:
4263:
4214:
4179:
4160:
4149:(6): 565–570.
4132:
4108:
4106:30 March 2023.
4092:
4085:
4067:
4018:
3959:
3952:
3926:
3907:(5): 207–209.
3891:
3840:
3819:
3790:(3): 409–416.
3770:
3751:(5): 207–209.
3735:
3700:
3681:(3): 315–329.
3665:
3646:(5): 555–565.
3630:
3611:(1–3): 27–33.
3595:
3575:
3540:
3521:(2): 284–288.
3505:
3486:(2): 102–107.
3470:
3463:
3437:
3404:
3390:
3375:
3368:
3350:
3331:
3308:
3273:
3224:
3217:
3199:
3192:
3166:
3131:
3124:
3106:
3087:(4): 492–497.
3071:
3052:(1): 135–141.
3036:
3017:(3): 356–366.
2997:
2970:
2935:
2886:
2881:The Joy of Sex
2868:
2861:
2843:
2824:
2814:Desmond Morris
2806:
2791:
2784:
2766:
2747:(4): 623–633.
2730:
2681:
2645:
2609:
2558:
2551:
2525:
2510:
2499:(1): 126–139.
2483:
2447:
2428:(3): 312–315.
2412:
2393:(4): 319–327.
2377:
2358:(5): 371–380.
2342:
2323:(4): 383–410.
2307:
2288:(3): 259–278.
2272:
2223:
2204:(4): 956–965.
2188:
2169:
2150:
2131:
2124:
2094:
2065:(2): 161–176.
2045:
2032:
2025:
2007:
1992:
1977:
1959:
1944:
1929:
1914:
1887:
1869:
1844:
1802:
1795:Desmond Morris
1787:
1780:
1762:
1755:
1730:
1703:
1696:
1678:
1651:(3): 405–464.
1635:
1615:
1599:
1592:
1574:
1547:(3): 405–464.
1531:
1524:
1497:
1496:
1494:
1491:
1490:
1489:
1484:
1479:
1472:
1469:
1433:, men more to
1427:Attractiveness
1415:Charité Berlin
1376:
1373:
1352:
1351:
1335:
1334:
1326:
1325:
1305:
1304:
1296:
1293:
1264:penile rupture
1215:vaginal mucosa
1199:vaginal fornix
1186:
1183:
1144:sexual arousal
1131:In women, the
1120:In a man, his
1083:sexual arousal
1062:by the penis.
1052:sexual scripts
1000:Well perfused
941:
938:
911:submissiveness
867:and the other
844:
841:
800:age of consent
792:private sphere
787:
784:
686:contraceptives
550:
547:
529:can enter the
491:, or (poetic)
460:, in which an
438:
437:
435:
434:
427:
420:
412:
409:
408:
407:
406:
401:
396:
388:
387:
381:
380:
379:
378:
377:
376:
371:
366:
356:
351:
343:
342:
336:
335:
334:
333:
332:
331:
326:
321:
316:
311:
310:
309:
294:
289:
284:
279:
278:
277:
272:
262:
261:
260:
255:
245:
244:
243:
238:
228:
223:
218:
217:
216:
211:
198:
197:
191:
190:
189:
188:
183:
178:
177:
176:
171:
161:
156:
155:
154:
149:
144:
137:Sex chromosome
134:
129:
124:
123:
122:
117:
112:
107:
102:
97:
87:
86:
85:
80:
70:
62:
61:
57:
56:
48:
47:
39:
38:
26:
24:
14:
13:
10:
9:
6:
4:
3:
2:
4737:
4726:
4723:
4721:
4718:
4716:
4713:
4711:
4708:
4707:
4705:
4690:
4682:
4681:
4678:
4668:
4665:
4663:
4660:
4658:
4655:
4654:
4653:
4650:
4649:
4648:
4645:
4643:
4640:
4639:
4637:
4635:
4631:
4623:
4622:Pelvic thrust
4620:
4618:
4615:
4613:
4610:
4608:
4605:
4603:
4600:
4596:
4593:
4592:
4591:
4588:
4587:
4586:
4583:
4581:
4578:
4576:
4573:
4571:
4568:
4564:
4561:
4559:
4556:
4555:
4554:
4553:Fertilization
4551:
4547:
4544:
4542:
4539:
4538:
4537:
4534:
4530:
4527:
4525:
4522:
4521:
4520:
4519:Gametogenesis
4517:
4515:
4512:
4510:
4507:
4505:
4502:
4500:
4497:
4495:
4492:
4488:
4485:
4483:
4480:
4479:
4478:
4475:
4474:
4472:
4470:
4464:
4458:
4455:
4453:
4452:parasexuality
4450:
4448:
4445:
4441:
4438:
4436:
4433:
4432:
4431:
4430:Hermaphrodite
4428:
4426:
4423:
4419:
4416:
4414:
4411:
4410:
4409:
4406:
4404:
4401:
4397:
4396:Haplodiploidy
4394:
4392:
4389:
4387:
4384:
4382:
4379:
4377:
4374:
4372:
4369:
4368:
4367:
4364:
4360:
4357:
4355:
4352:
4351:
4350:
4347:
4343:
4340:
4338:
4335:
4334:
4333:
4330:
4329:
4327:
4321:
4317:
4310:
4305:
4303:
4298:
4296:
4291:
4290:
4287:
4280:
4276:
4273:
4272:
4268:
4259:
4255:
4250:
4245:
4241:
4237:
4233:
4229:
4225:
4218:
4215:
4210:
4206:
4202:
4198:
4194:
4190:
4183:
4180:
4176:
4172:
4171:
4164:
4161:
4156:
4152:
4148:
4144:
4136:
4133:
4129:
4128:
4123:
4119:
4118:
4112:
4109:
4105:
4103:
4096:
4093:
4088:
4082:
4078:
4071:
4068:
4063:
4059:
4054:
4049:
4045:
4041:
4037:
4033:
4029:
4022:
4019:
4014:
4010:
4005:
4000:
3995:
3990:
3986:
3982:
3978:
3974:
3970:
3963:
3960:
3955:
3949:
3945:
3941:
3937:
3930:
3927:
3922:
3918:
3914:
3910:
3906:
3902:
3895:
3892:
3887:
3883:
3878:
3873:
3868:
3863:
3859:
3855:
3851:
3844:
3841:
3836:
3832:
3831:
3823:
3820:
3815:
3811:
3806:
3801:
3797:
3793:
3789:
3785:
3781:
3774:
3771:
3766:
3762:
3758:
3754:
3750:
3746:
3739:
3736:
3731:
3727:
3723:
3719:
3715:
3711:
3704:
3701:
3696:
3692:
3688:
3684:
3680:
3676:
3669:
3666:
3661:
3657:
3653:
3649:
3645:
3641:
3634:
3631:
3626:
3622:
3618:
3614:
3610:
3606:
3599:
3596:
3592:
3588:
3586:
3579:
3576:
3571:
3567:
3563:
3559:
3555:
3551:
3544:
3541:
3536:
3532:
3528:
3524:
3520:
3516:
3509:
3506:
3501:
3497:
3493:
3489:
3485:
3481:
3474:
3471:
3466:
3460:
3456:
3452:
3448:
3441:
3438:
3432:
3427:
3423:
3419:
3415:
3408:
3405:
3401:
3400:
3394:
3391:
3387:
3386:
3379:
3376:
3371:
3365:
3361:
3354:
3351:
3346:
3342:
3335:
3332:
3329:
3325:
3321:
3317:
3312:
3309:
3304:
3300:
3296:
3292:
3288:
3284:
3277:
3274:
3269:
3265:
3260:
3255:
3251:
3247:
3243:
3239:
3235:
3228:
3225:
3220:
3214:
3210:
3203:
3200:
3195:
3189:
3185:
3181:
3177:
3170:
3167:
3162:
3158:
3154:
3150:
3146:
3142:
3135:
3132:
3127:
3121:
3117:
3110:
3107:
3102:
3098:
3094:
3090:
3086:
3082:
3075:
3072:
3067:
3063:
3059:
3055:
3051:
3047:
3040:
3037:
3032:
3028:
3024:
3020:
3016:
3012:
3008:
3001:
2998:
2993:
2989:
2985:
2981:
2974:
2971:
2966:
2962:
2958:
2954:
2950:
2946:
2939:
2936:
2931:
2927:
2922:
2917:
2913:
2909:
2905:
2901:
2897:
2890:
2887:
2883:
2882:
2877:
2872:
2869:
2864:
2858:
2854:
2847:
2844:
2840:
2836:
2835:
2831:Diane Glelm:
2828:
2825:
2822:
2820:
2819:The Naked Ape
2815:
2810:
2807:
2804:
2802:
2795:
2792:
2787:
2781:
2777:
2770:
2767:
2762:
2758:
2754:
2750:
2746:
2742:
2734:
2731:
2726:
2722:
2717:
2712:
2708:
2704:
2700:
2696:
2692:
2685:
2682:
2677:
2673:
2669:
2665:
2661:
2657:
2649:
2646:
2641:
2637:
2633:
2629:
2625:
2621:
2613:
2610:
2605:
2601:
2596:
2591:
2586:
2581:
2577:
2573:
2569:
2562:
2559:
2554:
2548:
2544:
2540:
2536:
2529:
2526:
2522:
2521:
2514:
2511:
2506:
2502:
2498:
2494:
2487:
2484:
2479:
2475:
2471:
2467:
2463:
2459:
2451:
2448:
2443:
2439:
2435:
2431:
2427:
2423:
2416:
2413:
2408:
2404:
2400:
2396:
2392:
2388:
2381:
2378:
2373:
2369:
2365:
2361:
2357:
2353:
2346:
2343:
2338:
2334:
2330:
2326:
2322:
2318:
2311:
2308:
2303:
2299:
2295:
2291:
2287:
2283:
2276:
2273:
2268:
2264:
2259:
2254:
2250:
2246:
2242:
2238:
2234:
2227:
2224:
2219:
2215:
2211:
2207:
2203:
2199:
2192:
2189:
2184:
2180:
2173:
2170:
2166:
2162:
2161:
2157:Jessie Sage:
2154:
2151:
2146:
2142:
2135:
2132:
2127:
2121:
2117:
2113:
2109:
2105:
2098:
2095:
2090:
2086:
2081:
2076:
2072:
2068:
2064:
2060:
2056:
2049:
2046:
2042:
2036:
2033:
2028:
2022:
2018:
2011:
2008:
2004:
2003:
1996:
1993:
1989:
1988:
1981:
1978:
1974:
1973:
1968:
1963:
1960:
1956:
1955:
1948:
1945:
1941:
1940:
1933:
1930:
1926:
1925:
1918:
1915:
1910:
1907:(in German).
1906:
1898:
1891:
1888:
1884:
1883:
1878:
1873:
1870:
1864:
1859:
1855:
1848:
1845:
1840:
1836:
1832:
1828:
1824:
1820:
1813:
1806:
1803:
1800:
1796:
1791:
1788:
1783:
1777:
1773:
1766:
1763:
1758:
1752:
1748:
1744:
1740:
1734:
1731:
1726:
1722:
1718:
1714:
1707:
1704:
1699:
1693:
1689:
1682:
1679:
1674:
1670:
1666:
1662:
1658:
1654:
1650:
1646:
1639:
1636:
1632:
1628:
1627:Jane B. Reece
1624:
1619:
1616:
1612:
1610:
1603:
1600:
1595:
1589:
1585:
1578:
1575:
1570:
1566:
1562:
1558:
1554:
1550:
1546:
1542:
1535:
1532:
1527:
1521:
1517:
1513:
1509:
1502:
1499:
1492:
1488:
1485:
1483:
1482:Sex education
1480:
1478:
1475:
1474:
1470:
1468:
1466:
1462:
1457:
1455:
1451:
1447:
1443:
1438:
1436:
1432:
1428:
1424:
1420:
1416:
1411:
1409:
1405:
1401:
1397:
1393:
1389:
1385:
1381:
1374:
1372:
1369:
1365:
1361:
1357:
1349:
1345:
1341:
1337:
1336:
1332:
1328:
1327:
1323:
1322:
1317:
1309:
1302:
1301:
1300:
1294:
1292:
1290:
1286:
1282:
1277:
1273:
1269:
1265:
1257:
1253:
1251:
1247:
1243:
1239:
1234:
1232:
1228:
1224:
1220:
1216:
1207:
1201:causing pain.
1200:
1196:
1191:
1184:
1182:
1180:
1176:
1171:
1169:
1165:
1161:
1157:
1152:
1150:
1145:
1140:
1138:
1134:
1129:
1127:
1123:
1118:
1116:
1112:
1107:
1103:
1099:
1098:sex positions
1094:
1092:
1088:
1084:
1080:
1076:
1072:
1068:
1063:
1061:
1057:
1053:
1049:
1045:
1041:
1037:
1029:
1023:
1018:
1011:
1007:
1003:
998:
991:
987:
983:
974:
968:
964:
960:
956:
950:
949:Sex positions
946:
939:
937:
934:
932:
928:
924:
920:
916:
912:
908:
903:
899:
895:
892:In 2006, the
890:
887:
883:
879:
874:
870:
866:
861:
859:
854:
850:
847:A desire for
842:
840:
838:
834:
830:
826:
822:
818:
817:contraception
814:
810:
806:
801:
797:
793:
785:
783:
781:
777:
773:
769:
764:
760:
756:
755:
751:
745:
741:
737:
733:
729:
725:
721:
717:
716:mating season
712:
710:
709:contraception
706:
702:
701:contraception
697:
696:will follow.
695:
691:
687:
683:
679:
675:
671:
667:
663:
659:
655:
651:
647:
643:
638:
636:
632:
631:pre-ejaculate
628:
624:
620:
616:
612:
608:
600:
596:
590:
586:
580:
574:
570:
566:
560:
555:
548:
546:
544:
540:
536:
532:
528:
524:
520:
516:
513:
509:
508:sex positions
504:
502:
498:
494:
490:
486:
482:
478:
474:
470:
466:
463:
459:
455:
452:
449:is a form of
448:
444:
433:
428:
426:
421:
419:
414:
413:
411:
410:
405:
404:Hermaphrodite
402:
400:
397:
395:
392:
391:
390:
389:
386:
385:Sexual system
382:
375:
372:
370:
367:
365:
362:
361:
360:
357:
355:
352:
350:
347:
346:
345:
344:
341:
337:
330:
329:Pelvic thrust
327:
325:
322:
320:
317:
315:
312:
308:
305:
304:
303:
300:
299:
298:
295:
293:
290:
288:
285:
283:
280:
276:
273:
271:
268:
267:
266:
265:Fertilization
263:
259:
256:
254:
251:
250:
249:
246:
242:
239:
237:
234:
233:
232:
231:Gametogenesis
229:
227:
224:
222:
219:
215:
212:
210:
207:
206:
205:
202:
201:
200:
199:
196:
192:
187:
184:
182:
179:
175:
172:
170:
167:
166:
165:
164:Hermaphrodite
162:
160:
157:
153:
150:
148:
145:
143:
140:
139:
138:
135:
133:
130:
128:
125:
121:
120:Haplodiploidy
118:
116:
113:
111:
108:
106:
103:
101:
98:
96:
93:
92:
91:
88:
84:
81:
79:
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74:
71:
69:
66:
65:
64:
63:
58:
54:
50:
49:
46:
45:
40:
36:
32:
31:
19:
4594:
4541:spermatozoon
4469:reproduction
4418:Y chromosome
4413:X chromosome
4359:Virilization
4354:Feminization
4278:
4231:
4227:
4217:
4192:
4188:
4182:
4174:
4168:
4163:
4146:
4142:
4135:
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4121:
4115:
4111:
4100:
4095:
4076:
4070:
4035:
4031:
4021:
3976:
3972:
3962:
3935:
3929:
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3853:
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3822:
3787:
3783:
3773:
3748:
3744:
3738:
3716:(1): 67–69.
3713:
3709:
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3678:
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3643:
3639:
3633:
3608:
3604:
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3407:
3397:
3393:
3383:
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3340:
3334:
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3311:
3286:
3282:
3276:
3244:(1): 32578.
3241:
3237:
3227:
3208:
3202:
3175:
3169:
3147:(1): 27–47.
3144:
3140:
3134:
3115:
3109:
3084:
3080:
3074:
3049:
3045:
3039:
3014:
3010:
3000:
2983:
2979:
2973:
2951:(1): 49–56.
2948:
2944:
2938:
2903:
2899:
2889:
2879:
2876:Alex Comfort
2871:
2852:
2846:
2838:
2832:
2827:
2817:
2809:
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2794:
2775:
2769:
2744:
2740:
2733:
2701:(2): 82–89.
2698:
2694:
2684:
2659:
2655:
2648:
2623:
2619:
2612:
2578:(3): e2379.
2575:
2571:
2561:
2534:
2528:
2520:Sex im Alter
2518:
2513:
2496:
2492:
2486:
2461:
2457:
2450:
2425:
2421:
2415:
2390:
2386:
2380:
2355:
2351:
2345:
2320:
2316:
2310:
2285:
2281:
2275:
2240:
2236:
2226:
2201:
2197:
2191:
2182:
2172:
2164:
2158:
2153:
2144:
2134:
2107:
2103:
2097:
2062:
2058:
2048:
2040:
2035:
2016:
2010:
2000:
1995:
1985:
1980:
1970:
1962:
1952:
1947:
1937:
1932:
1922:
1917:
1908:
1904:
1890:
1880:
1872:
1853:
1847:
1822:
1818:
1805:
1798:
1790:
1771:
1765:
1738:
1733:
1719:(1): 28–51.
1716:
1712:
1706:
1687:
1681:
1648:
1644:
1638:
1630:
1618:
1607:
1602:
1583:
1577:
1544:
1540:
1534:
1507:
1501:
1465:lumbar spine
1458:
1439:
1412:
1400:vaginoplasty
1388:menstruation
1378:
1360:Betty Dodson
1355:
1353:
1298:
1276:woman on top
1261:
1235:
1212:
1197:or into the
1185:Injury risks
1172:
1153:
1141:
1130:
1119:
1115:masturbation
1095:
1064:
1033:
1026:Coitus with
955:Woman on top
935:
931:Betty Dodson
891:
862:
846:
789:
765:
752:
713:
698:
690:fertile days
639:
604:
505:
492:
488:
484:
480:
477:cohabitation
476:
472:
446:
442:
441:
306:
253:spermatozoon
147:Y chromosome
142:X chromosome
83:Virilization
78:Feminization
42:
4710:Sexual acts
4102:Penetration
2801:Penetration
1863:10665/82207
1613:March 2022.
1609:Penetration
1454:dermatology
1446:gynaecology
1442:dyspareunia
1272:doggy style
1242:human penis
1122:glans penis
1044:instinctual
967:Doggy style
940:Description
927:dyspareunia
705:procreation
635:ejaculation
599:adolescence
473:vaginal sex
451:penetrative
399:Gonochorism
186:Mating type
4704:Categories
4602:Copulation
4323:Biological
3347:: 145–149.
2716:2043/15832
1493:References
1461:disability
1368:anorgasmia
1281:pubis bone
1238:mean value
1168:mons pubis
1156:pubic bone
1149:human body
1135:lies in a
1075:manual sex
1056:Shere Hite
1038:including
923:prevention
898:prevalence
882:well-being
694:conception
684:. Without
674:blastocyst
595:childbirth
501:copulation
493:lovemaking
314:Copulation
4657:Mechanics
4634:Sexuality
4529:Oogenesis
4504:Sex organ
4494:Germ cell
4482:Anisogamy
4038:(1): 78.
1951:Sanitas:
1631:Biologie.
1364:coachings
1022:Kamasutra
873:prolactin
805:teenagers
757:is being
736:offspring
732:safer sex
728:menopause
682:pregnancy
662:fertilize
658:ovulation
648:into the
573:oogenesis
543:pregnancy
364:Mechanics
340:Sexuality
241:Oogenesis
221:Germ cell
209:Anisogamy
4715:Sexology
4689:Category
4667:Activity
4563:Internal
4558:External
4447:Intersex
4258:25208042
4209:23743660
4062:32112642
4013:33852604
3973:PLOS ONE
3921:28659630
3886:24822062
3814:32167705
3765:28659630
3730:24567928
3695:26953932
3660:11972544
3625:20570068
3570:16478763
3500:20215951
3303:16145367
3268:27791968
3101:16422843
3066:19170844
3031:30358427
2986:(S 01).
2930:10600954
2761:32081698
2725:23701494
2676:31551190
2640:25648245
2604:29805948
2478:19453891
2442:16095799
2407:17541850
2372:14504008
2267:17118931
2218:22462587
2089:23559846
1911:: 37–41.
1839:25505038
1741:. 2016.
1673:11651806
1569:11651806
1487:Safe sex
1471:See also
1408:erection
1384:hygienic
1344:vibrator
1283:and the
1248:causing
1175:lesbians
1079:oral sex
1067:caresses
1054:). From
915:dominant
907:feedback
853:intimacy
849:pleasure
750:template
670:nidation
654:egg cell
644:and the
615:children
613:or more
607:pleasure
565:maturity
525:so that
519:gyration
512:rhythmic
506:Various
489:intimacy
374:Activity
35:a series
33:Part of
4514:Meiosis
4487:Isogamy
4249:4381984
4053:7139224
4004:8046227
3981:Bibcode
3877:4005103
3860:: 1–4.
3805:7088490
3535:8362937
3259:5084726
3161:9015578
2965:6708117
2595:5969816
2337:3805440
2302:3606382
2258:1764845
2080:3613286
1990:. 2023.
1957:. 2023.
1942:. 2023.
1665:1072766
1561:1072766
1450:urology
1362:in her
1356:Pairing
1319:Pairing
1311:Rocking
1166:to her
1077:and/or
1071:petting
1048:species
1036:mammals
1034:In all
902:painful
858:orgasms
772:parents
763:
226:Meiosis
214:Isogamy
4536:Gamete
4509:Mating
4467:Sexual
4342:Female
4256:
4246:
4207:
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4083:
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1340:finger
1331:G-spot
1246:cervix
1231:douche
1195:cervix
1158:. In
1126:orgasm
1091:G-spot
1040:humans
990:G-spot
878:health
827:". In
815:about
809:Muslim
720:estrus
666:zygote
646:uterus
642:cervix
627:sperms
623:condom
585:zygote
497:mating
481:coitus
469:vagina
394:Dioecy
248:Gamete
4325:terms
4228:Spine
4120:. In
3833:[
2921:28302
2884:1972.
2106:[
1999:WHO:
1901:(PDF)
1815:(PDF)
1661:JSTOR
1557:JSTOR
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1227:beach
1179:dildo
1164:thigh
1060:vulva
1002:labia
965:; 5.
961:; 4.
957:; 3.
833:Quran
796:adult
748:‹The
597:; 7.
587:; 5.
567:; 2.
527:sperm
517:or a
465:penis
462:erect
4546:ovum
4337:Male
4254:PMID
4205:PMID
4081:ISBN
4058:PMID
4009:PMID
3948:ISBN
3917:PMID
3882:PMID
3858:2014
3810:PMID
3761:PMID
3726:PMID
3691:PMID
3656:PMID
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3566:PMID
3531:PMID
3496:PMID
3459:ISBN
3364:ISBN
3324:ISBN
3299:PMID
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3213:ISBN
3188:ISBN
3157:PMID
3120:ISBN
3097:PMID
3062:PMID
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2721:PMID
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2120:ISBN
2085:PMID
2021:ISBN
1835:PMID
1776:ISBN
1751:ISBN
1692:ISBN
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1565:PMID
1520:ISBN
1452:and
1419:mood
1250:pain
1223:sand
1096:The
1085:and
1010:CUMD
1004:and
919:porn
880:and
837:rape
778:and
611:baby
571:and
258:ovum
4725:Sex
4316:Sex
4244:PMC
4236:doi
4197:doi
4151:doi
4048:PMC
4040:doi
3999:PMC
3989:doi
3940:doi
3909:doi
3872:PMC
3862:doi
3800:PMC
3792:doi
3753:doi
3718:doi
3683:doi
3648:doi
3613:doi
3609:204
3558:doi
3523:doi
3519:169
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3180:doi
3149:doi
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3054:doi
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2916:PMC
2908:doi
2904:319
2900:BMJ
2749:doi
2711:hdl
2703:doi
2664:doi
2628:doi
2590:PMC
2580:doi
2539:doi
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2466:doi
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2245:doi
2241:361
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2075:PMC
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