Naoya finds himself living alone with his father, Kazuya, after his mother is hospitalized. Into this situation comes Yumiko, his aunt with whom he had lost touch. He begins to harbor illicit desires for the alluring Yumiko...
| Actor | Role |
|---|---|
| RReika AoyamaYumiko Shimatani | Yumiko Shimatani |
| SSatomi ShinozakiChikako Ozaki | Chikako Ozaki |
| KKyôko KazamaMidori Sawai | Midori Sawai |
| AAtsushi TsudaNaoya Ozaki | Naoya Ozaki |
 Kikujiro HondaKazuya Ozaki | Kazuya Ozaki |
| TTeruo OkaNorihiko Shimatani | Norihiko Shimatani |