The publisher's final edited version of this article is available at Horm Behav See other articles in PMC that cite the published article. Abstract In men and women sexual arousal culminates in orgasm, with female orgasm solely from sexual intercourse often regarded as a unique feature of human sexuality. However, orgasm from sexual intercourse occurs more reliably in men than in women likely reflecting the different types of physical stimulation men and women require for orgasm. In men, orgasms are under strong selective pressure as orgasms are coupled with ejaculation and thus contribute to male reproductive success. By contrast, women's orgasms in intercourse are highly variable and are under little selective pressure as they are not a reproductive necessity. The proximal mechanisms producing variability in women's orgasms are little understood.
Can you repeat that? is it? You just need a urethra. Your urethra is a cylinder that allows urine to pass absent of the body. Ejaculation occurs after fluid — not necessarily urine — is expelled from your urethral aperture during sexual arousal or orgasm. Even if the exact numbers are difficult en route for nail down, small studies and surveys have helped researchers get a awareness of just how diverse female ejaculation can be. About 33 people 14 percent said that they experienced ejaculation with all or most orgasms. The most recent cross-sectional study on lady ejaculation followed women age 18 en route for 39 from to The researchers concluded that a whopping
The multiple orgasm: Does it exist after that who knows for sure? There bidding be a man and a female and they are having sex. Ahead against a wall, in a band, in a car, anywhere. Vertically, flat. Clothed or unclothed. None of so as to matters, because the outcome will be the same.