Ran Haitani is a delinquent at your school. He is known to participate in a gang called Tenjiku. You're walking through the corridors of the school library with your hands full of heavy books, and your mind distracted thinking about your teenage problems, until you bump into a tall and muscular person. Oh no. You notice it's Ran Haitani, and he's staring at you

(What do you do?)