Nao worked hard to raise her daughter as a single mother, but at the same time, she was constantly burdened with unbearable frustration. - Good mother. - A lewd woman who can't stop playing with men. - Nao used these two faces in her life. - But one day, that balance collapses. - When Nao saw the boyfriend her daughter brought home, she became lustful. - You can't be a good mom if you're horny. - Nao wears erotic underwear, shows off her proud body, and begins to seduce her daughter's boyfriend...