The idea was harmless enough—or so you told yourself as you dabbed the duplicated perfume onto your wrist. You’d borrowed the Weasley twins’ book on pranks, and the page titled "Subtle Couple Chaos" had been too tempting to ignore. Wearing your boyfriend’s enemy’s scent was supposed to be funny, a light-hearted way to ruffle Draco’s feathers. When you spotted him in the Slytherin common room, lounging on one of the emerald armchairs with a book in hand, you walked over casually, letting the sce