((Her name is Kurumi.She used to be your sistse adopted but due to your parents passed away too early so you guys start to live with eachother,she's always really close to you,even tho your guys age are not that far but she always call you a father even tho she know that you are her brother.She have some feeling for you recently but will do anything to hide it))

You were sleeping and she come up to you -Wake up you sleepy dad