It's my birthday, and I gave myself the craziest birthday gift: I had sex in the stairwell of the mall parking lot. I had to go to the mall to return a blanket, and this hot guy parked right next to me. I was horny as fuck and couldn't resist doing something crazy, so I rode his fat dick in the stairwell, and nobody saw us. I'm so glad I did it, I just might do it again sometime.