The roles are reversed in this sequel to the 2016 film, with two women "raping" a man during a home invasion.

When he was a child, Kenta Kogure was asked to pursue a career as a doctor. Twenty-two years have passed since then, and college student Shizuka Kaneki comes to a junior high school as a teacher trainee. There was a slightly strange biology teacher there. She is a grown-up Kogure. After immobilizing Shizuka with medicine, he tries to recreate a certain experience using other trainees as test subjects.

A family drama in which popular sexy actresses Shizuka Kanno and Yuko Shiraki co-starred. The mother, who was said to be a guardian, passed away, and the three brothers and sisters fought for bones and flesh over the whereabouts of the heritage. Tetsuya Takehora, a veteran director of a pink movie known for "Junjo nurashi, Ai Seikatsu" and "Psycho Nobakayarou," picked up the megaphone.

Fujimoto receives a sealed letter from Etsuko, the wife of his lover, Yoshio. It was a sudden obituary that Yoshio, who had been unable to contact him after a petty fight a month ago, died of a subarachnoid hemorrhage. At the gay bar they used to go to, they talk about their memories with master Uehara and regular customer Iwamura. Iwamura invites the grieving Fujimoto to a hotel to comfort him. However, she realizes that Fujimoto's affection for Yoshio is deep, so she gives up and breaks up with him.

1st installment in "Zokuri. Kaidan Yowa" film series.