For me, yes, there is. It's divided into two categories: Love and sexual attraction. I can love someone without being sexually attracted to them and vice versa, or even both. The likelyhood of my being sexually attracted to someone without loving them, however, is nil. Blame my upbringing.
Here's how it would work in my case: If the person I'm dating/about to marry isn't a virgin, I can still love her. However, I find being a virgin to be a sexually attractive/admirable quality to me (I'm still a virgin) and without it, sex isn't gonna happen, making the marriage a strictly Platonic one. She'll have to find it (sex) elsewhere or divorce me because she's not getting it from me. The only way love and sexual attraction can happen on the same relationship plane is if she's a virgin, as well.
Yeah, I'm picky, but it's better than settling for something I -don't- want in a relationship. Compromise in a relationship kills, and I speak from experience.