Manabu is a young man who has moved to Tokyo for the exam and is staying in the apartment of his uncle and his wife. Despite the days when I had to study harder for the approaching exam, the agonizing desire peculiar to the virgin youth who wanted to do it only increased day and night. One day, Manabu borrows a piece of underwear from the beautiful and kind Nene Mr./Ms. and indulges in masturbation. Manabu ejaculates while humiliating the longing female body that sways under one roof with delusion. However, Nene Mr./Ms. saw the embarrassing scene ...!