Molesting people on trains. It seems like it would be an absurdly specific fetish yet it spawned an entire sub-genre of pink films. We live in a strange and hilarious world.

Movie: Molester’s Train
Original title: Chikan Kakueki Teisha: Ossan Nani Surunya
Director: Yōjirō Takita
Country of movie: Japan
Year of movie: 1978
Country of Poster: Japan