Mikan's wife, Mikan, is assigned to take care of her elderly and frail father-in-law, Yamaji. Although it was promised to her from the beginning of their marriage, when she comes to see him, she is put off by the smell of his aging body. Then, realizing Mikan's true feelings, Yamaji begins to sexually harass Mikan under the guise of nursing care, saying, "I will teach you what it feels like to be a caregiver....
