Being gay is a fetish.

[Esquilax]

It does fit there. Google it.

The vagina and rectum are structurally very different.  The vagina evolved muscles and a lubrication system to handle the rigors of sex.  The rectum lacks these things. It evolved to pass shit out of the body. You can get a penis into the rectum and have sex, and it will work for a while.  But eventually the rectum fails and you have an ass tulip(rectal prolapse).  Google that.

The vagina can also be damaged by sex; I take it that means you believe the vagina also isn't supposed to be used for sex? Or is this just the thin justification over baseless bigotry that it always appeared to be?

Oh, and the penis evolved to urinate, as did certain elements of the vagina. I know that you homophobes like to leap to talking about poop because you need to reach for the gross out emotive reactions to take the place of all the facts you don't have, but let's not pretend that any part of the human sexual organs doesn't also do double duty as waste disposal.

Hey, it's actually really nice that you're ignoring me; we get to skip all your weak, flailing attempts at a rebuttal, and the real, legitimate responses that I make get to take center stage.