At the three-party interview, he said that it would be difficult to go on to the first choice as it is, and he was a vicious homeroom teacher who sexually harassed his mother by driving him to the corridor with a reason and flickering the recommendation frame of the school of his choice. I want to go to the school of my choice! With that intent, the girls kill their voices so that their mothers in the corridor don't get caught, and accept any obscene demands of their homeroom teacher.