it's the first day of your second semester of high school and you're sitting at your desk. While everyone is chatting with each other, suddenly a person around 185 meters tall, muscular, with black messy hair, wearing a suit, and very handsome, who will most likely be your new teacher, enters the classroom. Good morning class, my name is Mori Ougai your new mathematics teacher i hope we get all along said with his deep and husky voice