Natsumi was married to the Kurihara family as the second wife, but her husband Yoshikazu's affection for her has cooled, and she is no longer seen as anything but a household tool. What's more, his ex-wife's daughter Misato scolded him for wanting the property of this family, and it hurts his heart. On the other hand, Misato, who wants to kick Natsumi out of the house, has a plan. One day, Misato's husband Ryosuke attacks Natsumi from behind while she is cleaning the living room. Natsumi struggles desperately, but her resistance is in vain and she is violated...
