I don't think I could enter a relationship knowing that butt secks was a medical impossibility. I mean, your chances of getting that are so slim to begin with, why volunteer yourself to compete with that?
OK...all kidding aside, I would have to believe that even 'regular' bedroom activites are somehow complicated by this condition. I'd have to say, unless she's a total hose monster I keep away.
Imagine EVERY date where you are sitting alone in the restaurant while she........