While Kanoka's husband is visiting his family, a neighbor sees an unfamiliar man enter the house where she should be alone. Suspicious, he watches until he catches the pair embracing passionately. Using proof of her affair, the neighbor blackmails Kanoka and forces her to obey: compulsory masturbation, washing his body in the bath, and finally unprotected sex with a creampie. The cheating wife is reduced to her neighbor's sex slave.