An absence of investigation around the vagina and also other female genitalia, specifically for distinct animals, has stifled understanding on female sexual anatomy.[251][252] One explanation for why male genitalia is researched additional involves penises becoming drastically more simple to investigate than feminine genital cavities, because male genitals normally protrude and https://alexisbiqzf.amoblog.com/5-easy-facts-about-ass-described-53265472