An absence of study within the vagina and various female genitalia, specifically for different animals, has stifled understanding on feminine sexual anatomy.[251][252] One clarification for why male genitalia is analyzed extra includes penises becoming substantially easier to research than feminine genital cavities, mainly because male genitals normally protrude and so https://trentonjsbio.wssblogs.com/31379361/not-known-factual-statements-about-ass