Yuichi, a young man studying for university entrance exams, steals his mother-in-law Yumiko's underwear; sniffing the scent fuels his sexual arousal and fantasies. As his desire for Yumiko intensifies, he finally plants a camera in the bathroom to secretly film her urinating...
| Actor | Role |
|---|---|
| CChihiro IzumoYumiko Kurata | Yumiko Kurata |
 Yoko SatomiRyôko Kurata | Ryôko Kurata |
| SSatsuki MochidaYoshimi Yoshioka | Yoshimi Yoshioka |
| HHiroki SatoYûichi Kurata | Yûichi Kurata |
 Seiji NakamitsuTakeshi Kurata | Takeshi Kurata |