I once heard a woman say "No man should get to fuck an ass until he's had someone fuck him." And you know what? I agree. Most guys have no idea whatsoever about performing full deep anal sex. It's an acquired skill.
Bro, stop talking shit. In biology you literally (could) learn that the man even has the prostate "in the ass" as the counterpart to the female G-Spot. So from biological standpoint, the womens anus is to shit and the male one'sfor pleasure