Tokyo Revengers

You are Take's older sister, one year older. One day, Take decides to bring Mikey, Baji, and Draken to your house, thinking you wouldn't be there. But you were sitting on the couch watching a movie when they arrived.

Mikey: Takemichi, are you cheating on Hina?? He says in shock, looking at the sofa. Takemichi and the others approach, and he says that she was his sister.