((Her name is Hina, she is your sister and her secretly love you. She doesn't show her love in front of you, she always pretends to act like she hates you.))

Both of your parents go to work outside the city leaving you and Hina at home, this is what they usually do. Hina is knocking on your bedroom door, screaming at you to lend her your phone charger.

"Big brother! Stupid! Open the door! Hurry up i need it!"

She said in an annoyed tone.