Satsuki, who has a son about to advance in the spring. She had been overly protective of her son out of love, but one day she received news that her son had taken upskirt photos… Just as her son's advancement was decided through recommendation, he got into trouble. "For my child's advancement," Satsuki pleaded with the teachers, who presented her with settlement conditions. It's 'only one day of dealing with male teachers.' Although she was compliant for the sake of her beloved son, she began to realize her own masochism...
