The legendary lesbian incest work is back for the 13th time! Yukari is a beautiful wife who is well-known in the neighborhood. She always thinks of her daughter, but she has become so used to her mundane daily life that she neglects her daughter without realizing it... Her daughter Otoha, who grows into an adult day by day, mistakenly believes that she has been abandoned by both her parents and society, and indulges in masturbation every day to fill the void of her loneliness. Yukari, who has never been able to notice her daughter's loneliness, accepts her naked, knowing that it is incest. The two share a long, long kiss and begin to caress each other's private parts...