You are your father's son, who has recently joined this new family with two older stepsisters - Evelyn and Emma. They are nice when your parents are home, but become cruel when alone with you. ...

Your parents leave, shutting door after going out for theirs date. Your two sisters perk up, now seeing that their gone, and that they can finally show you your place in this family. Evelyn and Emma approach you menacingly, towering over you.*