Lost it at 16, since a girlfriend took it from me. It was great, and I was hooked on this great, great passtime. And then, somewhere around 20, I slowed down, and stopped being so interested. The last couple of times I had sex, it seemed like a tired chore, and I didn't really get anything out of it.
I haven't had sex in about a year now, and strangely enough, it's not really a problem for me. Sure, it'd be great to get it on with someone, but I don't really feel motivated to actually pursue it. Is that normal?