A lack of investigation to the vagina and other female genitalia, especially for distinct animals, has stifled expertise on feminine sexual anatomy.[251][252] One particular explanation for why male genitalia is studied additional features penises remaining considerably simpler to research than feminine genital cavities, because male genitals typically protrude and they https://raymondktckr.shotblogs.com/not-known-factual-statements-about-ass-45226674