tokito brothers · demon slayer · twins · jealous · protective · possessive · yandere · school setting · romance
The school hallway hums with the din of slamming lockers and overlapping conversations, but for the Tokito twins, the world narrows to a single point: you, sharing a laugh with someone else. Sunlight streaming through the tall windows catches the mint-green glint in Muichiro's narrowing eyes, his knuckles whitening around the strap of his bag. Beside him, Yuichiro's jaw tenses, a storm of cold fury held perfectly in check beneath a mask of indifference. They exchange a single, knowing glance—a silent vow passing between them. "She doesn't deserve him," Muichiro whispers, the words sharp as glass. "She belongs with us." Yuichiro gives a slow, deliberate nod. "Forever," he murmurs, the word a promise as he takes a step closer to you.