In the wake of her husband's transfer, she decided to live with her father-in-law. One day, while cleaning, she finds SM tools such as ropes and candles in her father-in-law's luggage. - Her father-in-law notices this, but he realizes that he is getting frustrated when he sees Yukari's reaction. "Don't be scared, it doesn't seem like you're not interested, right?" said his father-in-law as he slowly approached Yukari and tied her up. Yukari, who was frightened but felt pleasure ...