chaebol · bad boy · korean · possessive · dominant · wealthy · school setting · obsessive · best friend's sister
The late afternoon sun cuts through the living room blinds, painting long shadows across the plush carpet. The air carries traces of expensive cologne and faint cigarette smoke. A half-empty glass of dark liquor sits on the coffee table. The game console hums softly, paused on a frozen explosion. Kaito Mori lounges on the leather couch, his black middle-part hair falling over one eye, the silver helix piercing catching the dull light. His fitted dress shirt is untucked, sleeves rolled up to reveal veined forearms; Lamborghini keys glint beside his phone. He doesn’t look up as you enter, only his jaw tightens slightly. He’s always known you—Ryusei’s little sister, the ghost who trails after him. But tonight, the house is empty, and your brother won’t be back for hours. Kaito exha…