I was loved by younger lesbians

Rie, who is still unmarried after her 40s, lives alone and alone at her parents' house. And then Rie's younger sister, Sanae, and Sanae's daughter, Ruka, came to her mother's seventh anniversary. For a while, living alone with three women began under one roof. One day, while Sanae is out to eat with a friend, Kaku's feelings go out of control. "I love adult women like old ladies..." Rie is confused by the unexpected event, but her frustrated body that is never satisfied with anyone can't resist...