Her mother, Eriko, consults with her homeroom teacher, Kagawa, in order to have her only son, Hiroshi, be recommended to her husband's alma mater. "Your mother's cooperation is absolutely necessary. Tomorrow, I'll think of a good way to come and visit your house."Eriko feels confused by Kagawa's entwined gaze, but Kagawa has to get a recommendation frame. I have to obey. The next day, Kagawa, who came to the Miura family as promised, forced Eriko after insisting that it was a give and take.