When I realized it was his dad in bed with me, I was unexpectedly excited

First and foremost, I would like to make it clear that I am NOT a slut!

I'd been with my boyfriend, Dale, for about a month. Things were going pretty well, but we hadn't had sex yet. One day, he invited me to a party at his house and to my surprise, his dad was chaperoning. Other than that, the party was what you’d expect. By about 11:00, half the party-goers were already fall-down-on-your-ass drunk.

I was one of them.

Dale told me to go upstairs and lie down, so I did. After about five minutes, someone came into the room. I thought it was my boyfriend, ready to finally have sex with me. Within about 10 seconds, we were kissing passionately. He took off my clothes and started licking my legs and boobs. Then I took off his pants and took him in my mouth. After that, he gave me pleasure both in the front and in the rear!

I licked his dick clean and we humped like bunnies. It was the best sex of my life! When I woke up, Dale’s father was the one next to me in bed! I was surprised, but strangely pleased. I've never spoken to my ex-boyfriend since that night, but his father and I still hook up every once in a while.