her mother

Akane, a wife, has recently become tired of her husband's selfish sex, which he asks for whenever he has free time. On the other hand, her daughter Ayana is on good terms with her boyfriend, and even though Akane is there, they are in love with each other in her room... When she is unable to resist the sound of her voice and masturbates, her daughter's boyfriend, Tomoma, sees her doing so. Akane panics, but seeing Tomoma's naive reaction to his erection, she can't help but suck on his cock, and they end up having a physical relationship. Since then, they have been seeking each other out of the public eye...