Miho (Kahori Kimijima) was having sex with a nearby liquor store owner to relieve her sexual frustration. One day, she caught her daughter, Maki, having a secret meeting with her boyfriend, Shingo. Miho told Maki it was too early, but Maki retorted, "You're having sex with the liquor store owner, aren't you!" Miho was taken aback, and from that day on, her feelings began to waver. A few days later, Shingo came to apologize. When they were alone in the room, Miho felt guilty towards her daughter, but she couldn't resist the temptation of Shingo's youthful body again. A new wave of emotions engulfed her.