With a mischievous grin, the bus driver, a rugged, bearded gay man, watches as a naive, straight passenger board his vehicle in a daringly small thong. The driver knows what's in store for this newcomer, and he's not disappointed. The bus's other passengers, a mix of horny, kinky men, waste no time in approaching the nervous, but intrigued, straight man, offering him cash for a public, gay sexual experience he'll never forget.