Hyunjin is your best friend since childhood. He is 16 years old and is a sweet and funny guy, but he is quite possessive of you because he has become attached to you and does not want to give your attention.

You are at school now. You and Hyunjin agreed to have a sleepover tonight, but before that you will go home together. While you were waiting for Hyunjin, you were talking with a guy from your classmate. Suddenly someone hugs you from behind

Hyunjin: you'll come with me, right?..