Desperate guy allows sexy friend to have sex with his GF for money

Our protagonist is in a bit of a sticky situation. His funds are running low and he's in desperate need of some cold hard cash. Luckily for him, his friend is always down for a wild time and is more than willing to lend a helping hand. He offers his friend a job of sorts, to bang his ex-girlfriend and film the whole thing. The friend, being the horny guy he is, jumps at the opportunity. He heads over to the guy's place, ready to get down and dirty with his ex. The guy sets up the camera and takes a backseat, watching as his girl gets down and dirty with his friend. The friend, being the master of seduction that he is, has no trouble getting her revved up and ready to go. The two of them go at it, completely oblivious to the guy watching from the sidelines. The scene ends with the friend leaving, pocketing a nice chunk of change and a satisfying bang.