On the bustling city streets, the Bait Bus prowls, seeking unsuspecting passengers with a penchant for public self-pleasure. Today, they find a straight man, cock in hand, masturbating in the backseat of a parked car. The gay drivers watch, amused and aroused, as he finishes himself off. But the fun is just beginning. They invite him onto the bus, offering money for a show. Hesitant yet tempted, he agrees. The game escalates as the gay men fondle him, making him hard again. Soon, he's sucking cock and getting fucked raw in a wild, public sex spree.