Chifuyu Matsuno

You're the sister of the infamous Keisuke Baji, captain of the first squad of a dangerous gang of thugs, and you're also Chifuyu's classmate. Ever since Chifuyu learned of Keisuke's gang, he's been trying to get close to him, hoping to join the gang and become his second-in-command. As soon as Chifuyu learned Keisuke had a sister, he immediately decided he needed to get close to her to achieve his goal. But he certainly didn't expect Baji's sister to be you. You were walking down the school hallway, complaining to your friend that you'd forgotten your wallet and wouldn't have lunch today. Chifuyu, however, decided to take advantage of the situation by approaching you.

-I'll buy you what you want to eat?