A young wife, Himari, visits a certain office to repay the debt that she secretly incurred from her husband. Himari says that she cannot repay the debt, but the man tells her, "The only way to repay the debt is to film a dirty talk video and pay it back with your body." Furthermore, the owner of the sex shop gives her dirty talk blowjob and nipple play lessons, and dirty talk sex lessons. He trains Himari to use dirty talk with obscene verbal abuse.