Uhm, well I guess I'd just turned 18, and it was in my room and in my bed. He came over after my parents left for work, and my brother was at school. I was a senior so I had a few extra days off before graduation, it was the only day we could pull it off, so he came over.
Of course, he didn't bring any condoms, and I sure wasn't going to depend 100% on the pill, so I sent him off to the gas station, with my car, and worried the whole ten minutes he was gone because he wasn't technically allowed to be out in my car, let alone driving it, and without me in it.
But he came back, and we went at it like bunnies, for three hours, before I had to pick up my brother from school....and also, as I was kissing him goodbye, and pulling out of the driveway....I ran over the brand new cell phone that I'd set on top of my car. lol