LOL, this thread is fun to read. So, since I enjoyed everyone else's responses, here's mine:
My first kiss was at prom with a boy named James. I was 16 and in the 10th grade, and he was 17 and in the 11th. I was so nervous b/c I had braces and kinda felt silly that I was 16 and never had really kissed (made out/with tongue, etc.) before. It was fun and I told a friend it was "squishy". I, like many girls, fell in "love" with the first boy I kissed just for the fact that he was my 1st kiss, though he cheated on me a couple months later and I was HEARTBROKEN. lol. I recently found his profile on myspace and saw he got married in December, and I wish him nothing but the best. Funny how much we all grow up between 16 and 26!
Though I kissed many boys after James, my first time having sex was on my wedding night with my husband Eli - we were both 22. It was very strange....the wedding was a stressful process, though we were VERY happy to be married to one another (and still are) but I guess what can you expect the first time when it's the first time for both of you? LOL. But, of course, we have discovered that it gets better with practice.

We both consider ourselves very lucky to have found, and waited, for one another, though I know most people don't anymore.