Oh dear. this is kind of a humiliating story.
I was 17, about two and a half weeks from 18. I'd recently lost a lot of weight and was looking really, really good. probably the best I'd ever looked in my life. It was the day before my best friends birthday so we went to the local record store so i could buy him something. While there we realize this kid we boh somewhat knew was working, and his friend was visiting. The four of us chatted for literally three hours and when the kid's shift ended we all decided to go to his friends apartment, since he had his own place. By this time it's 10, and the rule at my house was that i either had to be home by 11 or be sleeping at a friends house, so i lied and said I was staying with a friend. We all it around and BS some more, and before we all knew it was 2 in the morning. my friend had to go home, as did our other friend, but i had nowhere to go. This dude I'd just met offered to let me sleep on the couch, and me being the naive 17-year old who wasn't used to men even realizing i was alive was like "wow! how kind of you!". So my friends leave and I'm just sitting there hanging out with this guy, and the whole night he's been giving me compliments and the like. He finally asks if I want to cuddle, and I said yes because I'm an idiot. We started fooling around. he asked if I was a virgin. I lied because I didn't want to scare him. We had sex the entire night into the morning aaaaaaaaand when he was driving me home he told me that he had a girlfriend and that basically eveyrthing he'd told me the night before was a lie. This would all come back to haunt me two and a half years later when that dude's girlfriends brother started talking to me, but i didn't know it was her brother, and we were getting to the point in our relationship where we were confiding stories like these with one another..and he figured out who i was and stopped talking to me. I guess everyone in their circle blamed me for what happened even though i didn't know any of them and I certainly didn't know he had a girlfriend since he told me he was single.
So, the sex was fantastic, but I like to pretend that wasn't my first time.