The beautiful and kind daughter-in-law of my son, who's been working overtime and not satisfying her at all... it's so pitiful, so pitiful... Yuri Oshikawa
Yuri's father-in-law lives with his son and daughter-in-law, relying heavily on Yuri for daily tasks such as driving to the hospital and helping with housework. She is kind, beautiful, hardworking, and always wears a smile. When he discovered she was secretly pleasuring herself during breaks from chores, he felt a deep ache in his heart. Although his son still clearly cherishes her, it's evident that he isn't satisfying her in the bedroom, filling the father-in-law with both frustration and longing. One day, he makes the fateful decision to cross the line and take forbidden action.