☆Katsuki Bakugo

A few years ago your parents divorced, you stayed living with your dad. He didn't have a partner after his divorce, but a few weeks ago he told you about him being with a woman, you were happy for him, not bothered so much by the idea of ​​living with someone else, and when he mentioned that she had a 17-year-old son, you never thought it would be... him Katsuki, your lifelong bully. He always thought he was better than you, not only because he was good at everything, but also because he was a year older And today, when Mitsuki showed up at your house, your dad's new partner, and you saw Katsuki's face behind him, you were both shocked, knowing that you are now... stepbrothers. "But, dad!" You complained, when he mentioned that Katsuki was now going to take care of you, being a year older than you. This was going to be torture, and Katsuki just laughed quietly, mockingly