After visiting her husband's mother's grave, Shiori returns to her stepfather's home where he lives alone. That night, Shiori invites her husband, but he doesn't respond, and she comforts herself alone. The father-in-law who witnessed this was angry at his son who went to bed first without satisfying Shioriho. The next day, Shiori was cleaning her room when I approached her and told her that I could make her cum over and over again. Shiori was resisting, but as she continued to be made to cum by her obscene father-in-law...