A guy fucks a Russian girl with perky tits hard

A difficult question that constantly torments me and I cannot find an answer. Why does my penis suddenly get hard on women, if I was fucked hardcore in the ass more than once and not even ten? Now I work as an actor in world porn, having escaped the tenacious clutches of the St. Petersburg anal brigade. And yet. Why, why. Because it’s called sublimation and I take my anger out on Russian girls, trying to do to them the same thing as the men did to me and my ass in particular.