A tragedy attacks a newlywed married woman... Gang-rape life has become a daily routine... The room next to the house is a college student's sex room.

The Mizuki couple move into an apartment building located in the city centre. In this new town, Oka dreams of living with a new life that will eventually reside in. However, the room next to the Mizuki couple is a sex room where scumy college students who keep repeating rape-like acts... One day, Sakuraka visits the next room to deliver the circular. They play serious college students and take an eye on Oka's beauty. Then, she was cleverly lured into the room, and from that day onwards she began to become a sex toy for university students...