It's been a month since Megumi separated from her husband of many years and started living with her daughter and son-in-law. While searching for a job to fill the void in Kokoro, she comes across a job posting for an underwear model. She confesses that she wants to pursue the dream she had given up on as a full-time housewife, but her daughter is against it, and her son-in-law Yusei also hesitates to speak. Still, Megumi refuses to give up, and when she is alone with Yusei, she makes up her mind and asks him to take a photo of her in her underwear. Yusei then comes face to face with his mother-in-law Megumi in her underwear. With each photo, the two of them start breathing harder...