The bus's dark windows conceal the debauchery within as it cruises through the city. Inside, straight men, lured by the promise of easy money, find themselves in over their heads. One by one, they're initiated into the world of gay sex, their asses spread and filled with thick, hard cocks. The sounds of their moans and the wet, slapping flesh fill the air, as they're pounded raw in the back of the bus, their straight lives left behind for a night of gay pleasure and cash.