Takeshi and Shioho, who have been married and have saved up money to buy a house where they live together, are forced to live in Takeshi's parents' house.Takeshi's father lives alone at Takeshi's parents' house, whose wife has left.One day, Shioho, who was cleaning her father-in-law's room, opens a box containing erotic goods hidden inside her, and masturbates with a toy without her permission...
