As a woman, Saki (Sawaki) felt impatient with herself growing old without being able to have children. The loneliness of his wife, Rina (Oshiro), who felt a gap that could not be filled with her husband during their five-year marriage. Two sister-in-laws with their own circumstances have a relationship with a man other than her husband, and they feel happy when plenty of thick semen is poured into their mako. A distorted love story due to being a mature woman!
