A lack of investigate to the vagina together with other feminine genitalia, especially for distinct animals, has stifled knowledge on feminine sexual anatomy.[251][252] One clarification for why male genitalia is examined a lot more includes penises remaining substantially easier to analyze than feminine genital cavities, because male genitals commonly protrude https://rafaelnnvdj.dgbloggers.com/31705436/pussy-an-overview