Her mother, Naoko, found a shoplifting at the supermarket and her husband was asked to meet yuichiro's son to stay away on business. When I come back to my father, yuichiro begs him to do anything. Then yuichiro began to use the aphrodisiac to train her. The body reacts to the desire by the aphrodisiac though there is resistance to being praised while being disgusted by a son. In the meantime, nabako also accepted yuichiro's relentlessly repeated blame.