The Ueshima family had fallen into darkness after losing the husband. However, their daughter started dating Mitsuko's nephew, and thanks to him, the household was beginning to regain its former brightness. The relationship between the daughter and her nephew seemed to be going smoothly, and Mitsuko was relieved. But then she accidentally witnessed them in the act. Although Mitsuko thought she shouldn't have seen it, she couldn't help but feel a stirring in her lower body and found herself slipping her fingers inside. Sometime later, the nephew seemed to have failed at work and was feeling down. Mitsuko tried to hug him, comfort him, and cheer him up. But when the nephew took her hand and slowly moved it towards his lower body, Mitsuko was surprised by how large and hard he had become. However, since their daughter wasn't home, she ended up accepting him...
