A bewitching woman's love story, a sweet trap that invites lust

Misaki and Mina live with two sisters, and Maki, who lost her husband, comes to propose that they live together. Mina, who has bitter memories of being bullied by Maki, is dissatisfied, but Misaki, who has been feeling lonely since breaking up with her husband, welcomes Maki. One night, Mina sees Maki and Misaki mysteriously intertwined and in ecstasy. The two look satisfied... The next day, Mina questions Maki, but is told the story of their past, and Mina is also caught up in the whirlpool of beautiful pleasure.