Dude to boil it down to, maybe it’s the humiliation and the pure sheer, unadulterated brashness of the action that gets me goin, Scat is different as in, it’s like, complete animalistic grossness, or maybe it’s just, the internet ruined a lot of sexual appeal, and it usually depends on where the “flatulence” comes from, preferably a Dumptruck ass,
Also fun fact: A fetishization for feet, comes from a neurological issue, basically if your nerves were laid out on a table, sometimes the nerves closest to your dick, are also the nerves that reside in your feet, it’s pretty interesting