Textbook of biological psychiatry. Retrieved 5 January The Johns Hopkins University Press. Archived from the original on 10 June This can last anywhere from less than a minute to several hours or days, depending on age and other individual factors. Regarding these changes, Gert Holstege said in an interview with The Times"What this means is that deactivation, letting go of all fear and anxiety, might be the most important thing, even necessary, to have an orgasm.
Oxytocin and sexual behavior.
At a broader level, mate-choice hypotheses of female orgasm raise two questions. It's a region, it's a convergence of many different structures. Sexual Practices in the United States. Proponents of the nonadaptive hypothesis, such as Elisabeth Lloyd, refer to the relative difficulty of achieving female orgasm through vaginal sex, the limited evidence for increased fertility after orgasm and the lack of statistical correlation between the capacity of a woman to orgasm and the likelihood that she will engage in intercourse. Study sample Panel based on sex, age, autonomous region of residence.