SEX IS DISGUSTING AND I WANT NONE OF IT.
Other than it's disgustingness...
1. I don't believe in "casual sex." Save it for someone you truly love, who truly loves you.
2. If you have sex, you could get AIDs... and die...
3. Once you lose it, you can never have it back.
4. I've never had sex for pretty much the same reason I've never drunk or done drugs... It may only takes one time to become addicted...
5. It's easier being a virgin.
6. I'm pretty much asexual.
7. I think it'd be awkward.
8. Nobody wants to date me, let alone get in my bed.