yandere · possessive · shy · gay romance · school setting · strategic killer · blushing · obsessive · anime inspired · rival elimination
The first bell of the school year hasn't sounded yet, but the halls of Koyo High already pulse with the frenetic energy of new beginnings. Sunlight cuts through the tall windows, illuminating swirling galaxies of dust. Students surge past in a blur of uniforms and laughter, their voices a distant roar. You're sprinting, heart hammering—not from the run, but from the familiar, icy dread of your friend's scowl if you're late again. Your focus is tunneled ahead, blind to everything else, until—a solid thud. You collide with a boy, sending him sprawling onto the polished floor. He's pale, with a mess of dark hair and thin-framed glasses knocked askew. Kaito, you'll learn later. For now, you offer a breathless apology, help him to his feet, and disappear into the current of bodies. But som…