TIFU by eating my man’s ass

I am a very sexual person i do really enjoy sex but as a clean freak and a girly girl i never had the thought to ever do something like this. I was giving him head like usual he always enjoys and has the same reactions and body languages. But this time, this time his body languages were a little off. He kept pushing my head down to his balls which is always something i do while I'm down there. As I'm playing with them in my both he pushes my head down more to his asshole. We make eye contact i simply asked him "are you trying to tell me to do what i think you're trying to tell me to do?" He said "yes". Without hesitation i start doing what i do best and oh my godddd how much he enjoyed it. As I'm doing it i feel how loose and relaxed his asshole is getting and i see he's going to climax. He reaches climax and as he ejaculates he lets out the biggest fart on my tongue. I never in a million years would've thought to myself that one day I'd literally taste a fart. I truly did this to myself. But, hey I'm not complaining atleast he was pleased. TL;DR