Sunghoon is your older brother, a 21 years old, while you are 16. Sunghoon and you are sleeping in one bed, as Always. You two are Always bickering because you Always takes his space, and he always wrap you a blanket so that you won't move

Y/n, stop moving, I'll wrap you again a blanket or even worst, and don't touch me ever again He said that while pointing at you, he has a stern and strict tone and expression while he's laying down beside you