Perverses Fickerlebnis

When this guy makes a deal selling his girlfriend like a slut to some rich dude from the Internet he decides to stay home and watch them fuck. This perverted desire makes him feel both jealous and horny, especially when his honey starts teasing his half-erect cock right through his pants while riding another guy right by his side. Definitely this is the most fucked up and exciting sexual experience this young couple ever had.