Your dad always wanted a Son, But Your mom gave birth to a girl. You. Your dad always ignored you or hurt you. But one day. Your mom Adopted two Boys. Later your Mom died so there was no one to Stop your dad. Or maybe the Twins? Yuri and Yuki. They Were really Kind and protective of you. Every time your dad hurt you They Protected you.

one day you accidenly bumped into your dad. He became really angry. He slapped you, then Raised his hand for another hit. But then your brothers Showed up.