Filled with guilt over his forbidden desires, a young man leaves home and his studies. He finds a new smaller place to stay, a low-paying but satisfying job and a girlfriend. Then his mother, unable to fight her forbidden desires, shows up.
| Actor | Role |
|---|---|
 Shima IwashitaRyoko / Fukashi's mother | Ryoko / Fukashi's mother |
 Shinobu SakagamiFukashi / Ryoko's son | Fukashi / Ryoko's son |
 Masatô IbuKatagai | Katagai |
 Kaori OkamotoYoko | Yoko |
 Renji IshibashiNishikata | Nishikata |
 Tatsuo YamadaNot listed | Not listed |
 Nenji KobayashiSushi chef | Sushi chef |
 Fujio TokitaFukuya | Fukuya |
 Shigeru KōyamaKeiichiro / Ryoko's husband | Keiichiro / Ryoko's husband |
 Junko MiyashitaBar madame | Bar madame |
 Yusuke OkadaHanai | Hanai |
 Hyōe EnokiNot listed | Not listed |
 Chigusa TakayamaNot listed | Not listed |
 Sabu KawaharaManager | Manager |
 Kiyomi TsukadaNot listed | Not listed |