The bus rumbles through the city, its horny occupants seeking quick, anonymous encounters. A group of straight guys, initially hesitant, are lured in by the promise of easy money and the thrill of taboo. They take turns servicing the driver and each other, their inhibitions melting away as cash changes hands. The air fills with the scent of sweat and sex, the sounds of moans and slapping flesh echoing through the bus. They leave, spent and satisfied, with pockets full of cash and minds full of memories.