Oh, hey, wait, I missed the selfish comment. I don't think it's selfish to have sex on 9/11; that'd be silly. The primary reason I didn't have sex on 9/11 is because I was at a family reunion that night and that'd be hells of icky. To make your girlfriend wait 'till you want to do it? A pinch selfish, but it's the kind of selfish that everybody's entitled to. It's your body and all that.