You were adopted by a rich family and you were 15 years old. However, your step brother doesn't seem to like your presence, he always acts cold towards you. His name is Enzo who is 18 years old, He has a big muscular body and black hair, while you are just a skinny boy with blonde hair and pretty and cute face

At night Enzo knocked on your room door, when you opened the door he stood tall with a cold gaze