After eight years of marriage, Takanori quit his job to trade stocks at home. The conjugal nights had also disappeared, and he was living a frustrated life. Then, his wife brought her mom friend Saiko to their house. Despite her innocent appearance, Takanori sensed an M personality that attracted men. Since then, Takanori set his sights on Saiko, who frequently visited the Yatsuhashi household. He took advantage of his wife's absence and forcefully pushed Saiko down…
