>>20979623But the very fact that the bottom physically can't be impregnated is what makes it hot, anon. Imagine provoking such primal lust in a man that he violently fucks you while being fully aware that by doing so he's wasting his reproductive potential, shooting his seed over and over into a body that can't produce offspring for him, but you make him so horny that he's going to try do it anyway. You're basically completely overriding his biology just for your pleasure.
Anyway I'm not gay, this is just what I assume happens.