Alright, at the risk of sounding like a freak (although judging by the audience I believe that to be impossible), I'll say something about menstrual sex. My girlfriend hates it, but I make her do it at least every month or so because it gives me the image of a virgin being deflowered every time. The first time I had sex with a virgin, there was some blood involed, so now when I have sex with my girlfriend on her period I feel like I'm deflowering a virgin...
I dunno, maybe this is a wierd fantasy
I like it, who cares if there's some blood, that's what showers and the clothes washing machine were made for!!