Sui lives with her family of three. Unable to satisfy her desires due to her husband's impotence for several years, sui has been having an affair with her son's photography club advisor, Hirai. One day, sui is seen arm in arm with Hirai by her son's childhood friend, Ryo, who has had a crush on sui for a long time. Ryo takes aggressive photos of them and, holding sui's weakness over her, forces her to become his nude model. Unable to resist, he creampies her.
