Orgasming with another guy
This dumbass crashed his boss's car and the repairs are so expensive that he has to call his friends asking to lend him some cash. Everybody refused but this guy who offered to cover the full cost of repairs in exchange for sex with his girlfriend. He had to step over his jealousy and agree cuz his girlfriend said she kinda liked that guy and didn't mind sleeping with him. Poor fella almost cried when she orgasmed.