His only son, Yuzuru, and his mother, Kanako, who lived modestly, changed their lives after Kanako had a lover. One day, Yuzuru witnesses an affair with her lover, and Yuzuru begins to take an interest in the female body. Kanako, who is confused, begins sex education with her own body as a "mother" when she finds out that her son's worries are serious.
![JKSR-676 [Darkness lurking in the toilet] Toilet voyeur: 80 consecutive shots of urination](https://avdb.stream27.com/v/JKSR-676/poster.jpg)
