Animal Behaviour 4, But women field primatologists studying wild apes and monkeys interpreted the sexual physiology of the female primate differently and accepted that orgasm occurs naturally and did not need to be proved. To settle the debate laboratory-based male scientists strapped captive female monkeys into ankle grips and dog harnesses 3. Burton, F D Sexual climax in female Macaca mulatta. Many primate species, including humans, are sexually dimorphic; frequently the males are larger and more powerful. Gengis and his sons and grandsons acquired thousands of women from conquered territories and enslaved them as concubines. It may also be the case that your girlfriend has above average levels of testosterone, which may help facilitate a successful dominance in other spheres of her life.
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Within a short space of time, oestrus females can have sex with many partners and experience cumulative orgasms.
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Three stages were noted, firstly an excitement phase in response to clitoral and vaginal stimulation, secondly a plateau phase where the monkey grunts, calls, makes an open mouthed face and reaches out, and finally a resolution phase, post orgasm, where the female tries to escape. It was then theorised the female orgasm was uniquely human and evolved to encourage women to bond to their men. Instead, they were interested in why the female orgasm had evolved. For some women this physiological process may evoke primal, primitive reflexes and consenting human adults may be able to psychologically simulate something similar to the emotional content of prehistoric animal sex.