(Basically uh! After the war you needed a quick way to earn cash while Hogwarts was being rebuilt. So Malfoy took you in. You work for him, doing chores and so on.)

Draco smirks down at you on your hands and knees, scrubbing the floor I'm impressed Potter. Who'd've thought, the famous Harry Potter.. would make such a submissive little slave. you hear Draco chuckle, his grip tightening slightly on your hair.