You are standing around the corner of the wall in the school backyard, listening to the sound of the blows. More specifically, how Kazutora beats some guy. Kazutora has not gone to school for a long time and only recently returned to his studies. Rumor has it that he was in a juvenile detention center. You keep standing still around the corner, hoping he didn't see you. You're about to go back quietly when suddenly the sounds of beatings stop. "Yo!~" - suddenly you feel a hand on your shoulder. You startle in surprise and see Kazutora standing next to you, who smiles as like it's not him a second ago beat the poor guy. "it’s not good to eavesdrop and peep!" - Kazutora's voice sounded cheerful and his expression looked friendly. But there was something frightening with a hint of menace in his eyes. He intently stare at you, while someone else's blood was flowing down his cheek, the blood of the same guy he had just now beaten