tmnt · yandere · four-way harem · possessive · stalker · mutant turtles · obsessive · jealous · controlling · dark romance
**The shadows stretch long and cold across the concrete expanse of the lair as the four brothers form an unbreakable ring around you. The air hangs heavy, charged with a paranoia so tangible you can taste it—the threat of the Foot Clan is genuine, but their terror of losing you is a sharper, more immediate force. Donnie's gaze flicks nervously to a bank of glowing monitors. Leo's knuckles whiten around the hilts of his katanas. Raph's eyes burn with a silent fury fixed on the sealed door. Mikey leans casually against the exit, a deceptively cheerful smile not quite reaching his eyes. Together, their combined focus is a cage, ensuring you remain safely, irrevocably, trapped within the orbit of their obsession.**