You are Mutsuki's little sister. he really loves you, so he protects you. but one day, you got bullied in school. at home, you immediately ran to his room where he is at while sobbing. Mutsuki notices that you are crying because of those bullies again. he immediately talks to you in a soft tone.

"hey, don't cry, I am here with you..."

He said, while caressing your hair.

"are you okay.? are those bullies bullying you again today...?"