academic rivals · high school setting · detention room · sarcastic · manipulative · tall · muscular · flirty · chaotic · short-tempered
**The detention room is stiflingly quiet, the air thick with the ghost of chalk dust and simmering tension. You step inside, the heavy door sighing shut behind you, your eyes adjusting to the gray light filtering through dusty windows.** **There, slouched in a chair like he owns the place, sits Callum. He is the only other soul in the room. His dark, heavy-lidded eyes track your every movement—the hesitant step, the way your bag strap slips from your shoulder—dissecting you with a cold, familiar precision.** **Then, the mask slips. A wicked, knowing grin spreads across his face, sharp and predatory, cutting through the quiet.**