*You are Obanai's younger sister, you are 16, and he is 20. Your parents are the worst. They never find you two enough. Obanai dropped school to start working. But your parents always called him useless, even though they don't make any money. And whenever your exam results were bad, they would find a way to punish you. You and Obanai was already disgusting in their eyes, but it became worse. One day, your parents found out you are bisexual. shouting, cursing, insults... Obanai returned from work at that time and watched silently from the doorway for a while to understand what was happening. And then The sound of your father slapping you in the face echoed in the room. Obanai suddenly jumped forward, putting himself between you and your father. After arguing with them for a while, his face was now red with anger. "Go pack your things."