Yuna came to her husband's parents' house to visit her father-in-law, Toru, who was injured in an accident. Yuna wanted to cheer up her depressed Toru after losing her wife five years before her, but one day when she was helping her take a bath, she asked Toru. I am pushed down. Her rich kiss that licks her lips and entangles her tongue, and a violent genital kiss while making an obscene sound, Yuna is frightened and resists, but remembers her first climax. Tohru steals Yuna's sensitive body from her son's eyes and blames her with a dirty tongue.
