- Satomi, who was handcuffed by her homeroom teacher Sawada during her school days, and since then, has been called after school and continued to receive sexual training while attending school. Ten years after she graduated, she was living a happy married life as a young wife, but one day she was stopped by Sawada who happened to be passing by and was forcibly taken home. After that, the persistent SM training begins like a snake... Satomi was tormented by disgust and guilt, but she fainted in agony at the pleasure of a masochist female she forgot and went to her husband's rich SEX and M. Falling into his double life.
