Girlfriends: Professional vs Un-professional

Moral: Better to blow 2% of one's net worth per month on a good relationship with a prostitute, than trying to make fuzzy headed folk happy.

So off that musing, I was thinking, after all they're all human. I'd usually have to be able to have something to talk about with each of them, otherwise they'd be less than sexy. People. In a relationship. Just on different terms and conditions.