Watching your girlfriend suck a complete stranger's cock and fuck her young, hairless pussy so good that she moans with pleasure is a tough test for a loving boyfriend, but this guy has to do it. He needs the money to pay his bills, and sex for cash is the quickest way to improve his financial situation. He thought it would be a one-time thing, but look at his slutty girlfriend! He loves it so much, he'll definitely want to do it again.