Discovered by Experimentation

I'm a dude who loves having his ass eaten.

Basically it was just discovered by experimentation. I was 69ing my girlfriend and she just went for it with not too much warning. She went from licking my cock to licking my balls to licking under my balls to licking close to my ass, and it just felt better and better as she proceeded so I never stopped her. When she finally went all in, I came immediately, and a lot. Literally more than I'd ever cum before, it was a complete mess.

I never would have suspected I enjoy such a thing, but there is a lot of merit to "don't knock it till you try it".

From that moment on we tried other butt stuff and all of it is tons of fun, but rimming is the best. I went on to marry that girl, not just for this reason but for a lot of reasons. This definitely aided that decision, though.

-PM_ME_UR__SECRETS, Reddit