It’s a glorious time to be an ass man: Nicki Minaj exists, yoga pants are a thing, and women everywhere are squatting their way to more shapely backsides. But of course, your obsession with the female butt is nothing new. In fact, it’s a primal instinct. You’re drawn to a woman’s heinie for the same reason you’re attracted to her breasts, hips, and a little waist: because those traits would have been indicators of fertility to your ancient ancestors. Man evolved to seek out women who could procreate. If a woman has a full tush, that’s a signal to your primitive brain that she’s probably carrying enough fat to become pregnant. In today’s first gallery, you will see thirty more hentai girls showing off their asses, enjoy!