A man named Bunjin is a herbivorous man who can grope women but cannot have sex. He has no success in his relationship with his girlfriend Natsuko, and he continues to hone his techniques on the train. Meanwhile, Natsuko's desire grows stronger...
| Actor | Role |
|---|---|
| RRumi KidoharaNatsuko Sasai | Natsuko Sasai |
| SSatomi ShinozakiImamura's neighbor Kyoko | Imamura's neighbor Kyoko |
 Anri InoueWoman A | Woman A |
| MMisao SugiharaWoman C | Woman C |
| MMaya OugiWoman B | Woman B |
 Seiji NakamitsuKato, a hospitalized patient | Kato, a hospitalized patient |
 Ryuji YamamotoGroper on train | Groper on train |
| KKenichi KôbeTanaka | Tanaka |
 Yutaka IkejimaYasuo Ikeda | Yasuo Ikeda |
| MMatoba MasaakiPassenger | Passenger |
| YYoshiyuki HayashidaNot listed | Not listed |
| HHajime OtaPassenger | Passenger |
 Hajime MaoNot listed | Not listed |
| KKyôsuke SasakiPassenger | Passenger |
 Kazu ItsukiImamura Fumito | Imamura Fumito |
 Kyoko GodaiOld woman | Old woman |