Chinatsu, a married woman who lives with her husband in a small apartment in Tokyo. Kudo, who says she works as a salesperson for health equipment, visits her. Chinatsu is overwhelmed by Kudo's speaking skills and ends up signing a one-week trial consent form for her massager. It was Kudo's skillful trap. She cheats and orders you to pay the exorbitant purchase price. As soon as she finds out that she can't pay, she presses her to work in the black market, but it's a ruthless custom of doing lewd acts in front of her husband at her home.
