That's nice that you can be so "free" in front of your partner. I don't think that anyone is getting divorced over this...but I do think that manners count.
My husband fartsin front of me. Good for him, butI think it is something that belongs in the bathroom. BTW...he is English...not prissy but fairly into appropriateness. I know him well enough that he would be turned off if I decided I was just going to "let one fly" every tiume I wanted to.