This role-play is performed by adults. Takashi's wife left him because of something trivial. Takashi can't help but express his gratitude to his wife's older sister, Shiori, who came to his aid after hearing about the huge fight between the couple, and blurts out that he'll do anything to make up for it. ``If you don't mind anything... just hold me.'' Takashi never expected that he would ask for his body in return. She is forced to run away once due to her snow-white and glossy beautiful breasts, but she is unable to break her promise...