Is sex safe when having contractions

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Understanding orgasm Scientists are uncovering evolutionary roots and modern function of the female orgasm —and its fake counterpart. With 28 percent of men occasionally faking it themselves, they shouldn’t be too surprised. What is surprising: Faking isn’t always bad for your sex life. Depending on a woman’s motivation, pretending to orgasm can actually increase her is sex safe when having contractions satisfaction, according to research by Erin B.

Cooper, a clinical psychology doctoral student at Temple University. Cooper, who presented her research at APA’s 2010 Annual Convention in San Diego. In the past few years, however, scientists have conducted a slew of studies and written several books on the topic — with the function of female orgasms emerging as a particularly hot area of debate. While this research may not lead to a cure for cancer, it isn’t frivolous. Orgasms are, after all, a major motivating factor behind many human behaviors, and they play a crucial role in the story of our species’ evolution, Cooper says.

Sexuality is such an important part of people’s lives. The men also revealed how much they wanted their partners to climax the next time they had sex, and how hard they’d work to make it happen. The study found that the men most interested in their partners’ future orgasm were the ones who hadn’t seen much of their girlfriends or wives lately. But why reward potential infidelity with orgasms? Humans probably evolved in societies in which it was common for a woman to sleep with many men over a relatively short period of time, argues biologist Alan S. That’s why men have relatively large testicles and produce so many sperm, Dixson posits.

The current evidence, she says, suggests the female orgasm is simply a byproduct of the male orgasm. The female orgasm is like the male nipple. The male orgasm positively reinforces ejaculation and therefore encourages males to propagate the species, Lloyd says. In support of the fantastic bonus theory, Lloyd points out that only about 8 percent of women reliably have otherwise unassisted orgasms during penile-vaginal intercourse, while nearly all men do. In addition, these women seem to be benefiting from an accident of physiology — they happen to have clitorises that are close to their vaginal opening, according to new research by Lloyd and Emory University psychology professor Kim Wallen, PhD, in press in Hormones and Behavior.