why are guys so obsessed with girls butts?

I find both small and big butts or boobs nice to look at. I am not fixated on tbem though, as I like more of conversations of interest to get the sparks a flying. We hoomans like what we like ~shrugs~ some I can agree are too into it though

Scientific analysis can go to hell. I guarantee when I look at a girl's ass, the first thing I'm thinking to myself is "I want to touch her ass," and on the far, far, distant opposite end of the spectrum, I'm thinking "That right there is a nice indication of popping out a healthy kid."

Dunno.. I just know that, A. It's a site to behold and B. It feels nice when going at it from behind. Might be married, but I can still look, damn it! Wife is OK with it, as long as I remember that her's is the only ass for me to truly enjoy. Hey, she occasionally comments on women's asses, too. XD