re: See, the animals are gay too

So, men and women have anal sex too. Is that unnatural?
I don't really understand people's obsession with what other consenting adults do in the bedroom. Yes, sex is for procreation, but it's also entertaining and pleasurable. Men screw women up the butt. Men screw men up the butt. Women strap on dildos and screw women and men up the butt. Maybe I'm weird, but as long as you're not molesting animals or children, I don't care what people do in their bedroom or who they want to be their life partner.