Rie (Rumi Mochizuki), whose life is a repetition of ordinary days and a cold life with her husband, spends her days thinking about wanting to be a woman again. One day, she sees her nephew Kenta, who comes to stay with her whenever he has a fight with his parents, masturbating while smelling her underwear. She is surprised, but she feels a tingling sensation in her body for the first time in a long time from the pleasure of being seen as a woman... "Are you sure you want to be an old woman like me?" she asks, kissing him tenderly...