Have you ever been sexually attracted to someone you found repulsive?

It happened to me recently at work. I don't even find her physically attractive, and her personality is not what I'm into at all. But I was still somehow attracted to her - and she also was to me. She didn't like me, and I certainly am not the kind of man she goes for. It's like we had a strong connection in one area beneath the subconscious or something, but every other area was completely incompatible. Aggressively so.

Anyone else have anything similar?