Large penises and an evolutionary theory of vaginal orgasm.

Women Who Prefer Longer Penises Are More Likely to Have Vaginal Orgasms (but Not Clitoral Orgasms): Implications for an Evolutionary Theory of Vaginal Orgasm

• Likelihood of orgasm with a longer penis was related to greater vaginal orgasm frequency but unrelated to frequencies of other sexual behaviors, including clitoral orgasm.
• Women who prefer deeper penile-vaginal stimulation are more likely to have vaginal orgasm, consistent with vaginal orgasm evolving as part of a female mate choice system favoring somewhat larger than average penises.

08/01/2014 by taj-akoben Categories: biology, penis, reproductive, sexualityTags: clitoral orgasm, Clitoral Orgasms, Evolutionary Theory, female mate choice, penile-vaginal intercourse, penis length, size does matter, size doesn't matter, size matters, vaginal orgasm, Vaginal Orgasms Leave a comment