In all seriousness here, do you or would you go down on a girl? Even her ass?
It just always turns me off regardless of how hot the girl is. I don't get these anons saying things like "sit on my face" or "I'd eat her butt" all the time. Asses are definitely hot to stare at, touch or fuck but I would never want my mouth or nose inside one like gif related. Not even if the girl really wanted me down there. That shit is nasty.