Tetsuo has an idea on how to revive the old railroad line that leads to his hometown - he turns the railroad into a space of unbridled lust. Especially men can indulge in their horniness. With this extremely effective strategy Tetsuo quickly makes a fortune. Naturally he is not deterred by any opponents. The opposite is the case : he knows how to win them over for unrestrained sex orgies on the train. All passengers are allowed to live out their sexual fantasies – some even almost lose their minds.