Ayane lives with her husband and father-in-law. Her father-in-law is always considerate of her, so Ayane opens up to him about her strained relationship with her husband who is often away due to work. Suddenly, her father-in-law's attitude changes drastically, and he attacks her. The betrayal by the man she trusted shocks Ayane deeply, but her body, which has not been attended to by her husband, cannot forget the forced pleasure...
