Actually, I don't like sex all that much either. I mean, a lot of my problem goes away when I'm aroused, but I really can't handle all the fluids involved, mixing around without so much as a half a plan. Especially sperm. That stuff is disgusting. It sticks to everything.
For a long time, I didn't really understand what sex was all about. The first guy I went out with taught me most of the basics. I gave him a handjob without really understanding what was going to happen, and he spurted all over my face. As a result, I had a panic attack and he ended up in the hospital for a couple of weeks. I think they're still trying to reconstruct that second testicle.
But hey, at least he got off on me, right? I guess that's more than I can say for you.