A male student who likes Aritomo. During the class, he interprets Aritomo's work erotically in the sky and thinks that he is inviting himself. On the other hand, Aritomo decided to give a special class after school for the depressed male student. At last, the boys ran out of their way in a classroom. From that day on, Aritomo was scolded by a male student. Eventually, the runaway escalates to a trap involving other boys.