After getting himself killed, he transmigrates into Harry's younger brother. Harry: If you don't behave, I'll tell Father and let him teach you a lesson. Put on your dress, quick! Snape: Listen to your sister, and don't look at me. Wait, shouldn't Harry Potter be the one transmigrating? How did it end up being Harry? Years later... Mr. Malfoy, you want to marry our Harry, right? Sure, no problem. Avada...
