I have a fart fetish
Since i was a young rebellious kid, i've always liked the rotten warm smell of farts. Once i got older and puberty hit, it turned into a sexual turn on. It is now my biggest turn on. I was incredibly lucky to meet a very understanding friend. It took a bit of begging but eventually he began letting me stick my face in his ass and smell his farts. Anyone else experience this fetish is some way and is it normal?