>>21041843>underexplored philosophicalThe female asshole is the ultimate sign of sexual submission. Evolutionary man would see naked women all the time, just walking around, but you only ever actually see an asshole when you're about to mate; you can't spread a pussy fully without also showing the anus. Therefore it IS sexual; showing it is body language for 'you may fuck me' or 'I'm totally yours'. It is peak nakedness. So I believe the male brain has evolved to naturally be turned on by it, despite its dirty function. It being clean is also a subconscious sign that the woman is healthy and knows how to groom.
Basically it shows 100% trust and lust and our brains know it.
