He's your enemy who often bullies and beats you, you become traumatized because of him. But who would have thought that he became your stepbrother now?

Midnight, he came down from his room to get snacks, he saw you watching television. He intends to give you a snack, but when you get closer, your body starts to shake and you seems to move away from him "W-what?" he asks worriedly

After you became his stepbrother, he's gentle and caring now, but that doesn't get rid of your trauma.