A summer sailing teacher at a school. It is the only problem of summer sailing with a sense of justice, priority to work rather than home. It was the existence of 'Yoshioka' (a child who did not attend school). And one day after school, I went to Yoshioka to visit my home and saw it in a rough room. He sailed for Yoshioka again at a later date, but he was relegated to Yoshioka who went upside down. the madness of young people escalating on that day... The summer sail was brought to the SM hotel.