Yuri Yoshinaga was always energetic and full of enthusiasm, approaching everything with a determined attitude. However, she felt dissatisfied with how younger women treated her, despite being older. One day, she noticed her grandson Shota idling away his time without working, constantly asking for pocket money, and decided to scold him. But when she saw Shota sleeping, she found herself drawn to him, and before she knew it, she had reached down toward his crotch.