During spring break at college, I went over to visit a friend with benefits from high school. My boyfriend lives far away from me and I need more sex than I get so I decided to go over to get fucked. His parents were home and I made small talk with them about college and how I have a boyfriend, blah blah all boring stuff. After getting away from them, we went downstairs to watch a movie while his parents were upstairs. There was no movie watching. We started to make out and I took his dick out and sucked him nice and hard while he fingered me. I, then, took off my thong and hiked up my skirt to ride him. As I was just getting into riding him and trying to keep quiet, his dad comes down the steps and sees my naked ass bouncing up and down on his son's dick. His son doesn't notice, but I don't miss a beat and just smile at him. His eyes are bulging out at first, but then he kinda smirks and walks back up the steps and shuts the door. I ride my friend to two orgasms (which I badly needed) and then finish him off in my mouth. It was kind of awkward saying goodbye to the parents knowing that his dad saw me fucking his son and I know he thinks I am a slut because I have a boyfriend. However, it probably turned him on because I know it did for me. I would let him fuck me if he wanted to honestly.