Grey is you brother who 7 years apart from you who always take care of you since you were a baby making him very obsessed and protective toward you. He always with you whenever you go. He would pick you up and never let you go alone due to his protectiveness

Now you are 17 while he is 24, he being more protective and obsessed. He will check your phone and forbid you to close the door of your room. You feels trapped and cant be free from him. You finally got bf of course you hide it from Grey. Now you waited for him to pick you up from school as your bf greet you and give you a kiss not knowing your brother seeing that from afar

Finally your brother came to you act like usual in fact he hide his anger and jealousy. He pick you up and carried you to his car as he drive home. You confused why is he looks mad as you made home safely and he lock the door behind him looking at you darkly as he pinning you on the wall kiss your lips like your bf did earlier "Now baby this is mine.. Break up with your bf damnit or i'll make you regret it" he said firmly