I had one of those I'm not eighteen moments last night. Carlos and I went out for dinner. We were a little buzzed from a little too much wine and I was a little too horny to wait until we got home.

It was raining, I mean really down pouring. For some reason, I think rain is romantic and I started kissing him. We're making out, getting pretty hot and heavy with the rain drenching us. He pushes me against my car and I feel his hard cock grinding against me. We were parked in the back of the lot, pretty far from any other car but any one around us would've gotten a little show.

We end up in my back seat, him on top of me, we were both half naked and start going at it. Well, about two minutes in it, my back starts hurting. So much that we had to stop. We tried doggy style so there was less pressure on my back but it still hurt some.

I think it's half from the awkward angle we were in, but also I think it's time for me to buy a new computer chair. Tonight, I have myself propped up with a pillow because it hurts so much without a pillow. Anyways, I think I may have to get a new chair and start working out again so that my muscles get a little stronger.

I just thought it was kinda funny, I've had weird cramps before during sex but never a pain or ache like this. And considering how many times I've done it back seats, I'm surprised it hasn't happened before.