Girls, would you fart on your boyfriend if that's what he likes?

I know this probably sounds like a retarded question but it's actually pretty serious. I get so turned on by the thought of a girl farting on me. It turns me on more than anything! I'm 18 and I've never had a girlfriend but if I do one day then how would I go about asking her to do this with out sounding like a perv? Are women willing to do this sort of thing?