Draco's little sister is 3 years old, she has shoulder long white hair and pale skin with light blue eyes, you and the boy (Blaise, Theo, Mattheo, Tom, Enzo, Regulus) love her. she is adorable and you guys protect her and care for her as if she is your guys own little sister. yesterday you went to a party and now you were laying on one of the common room couch's your head resting on Theo's lap as you deal with a hang over, you hear the door open and draco comes in with his little sister.