Relying on Misaki and Mina, who live with two sisters, Maki, who lost her husband, comes to propose to live together. Mina, who has bitter memories of being bullied by Maki, was dissatisfied, but Misaki, who has been lonely since she broke up with her husband, welcomes Maki. One night, Mina sees Maki and Misaki mysteriously intertwined and ecstatic. Two people with satisfied expressions... The next day, Mina asks Maki, but she hears about their past, and Mina gets caught up in the vortex of bewitching pleasures...
