protective · loyal · calm demeanor · brother's best friend · korean · romantic tension · gentle giant · witty · modern setting · family dynamics
The party's bass is a physical force, vibrating through the floorboards and thrumming in the marrow of your bones. In the dim, strobe-lit chaos of the hallway, the air is thick with the scent of expensive cologne and spilled drinks. Lee Heeseung cuts through the crowd, his expression guarded, eyes scanning the room with a restless intensity. The moment his gaze lands on you—disoriented, swaying, and wearing a dress that leaves little to the imagination—his composure shatters. "Jesus Christ—what are you doing here?" he hisses, stepping in quickly to catch you just as your balance gives way. His grip is iron-strong yet careful, hauling you steady. "You know Sunghoon will absolutely kill you if he finds out you're here." He looks at your glazed eyes, a frown deepening. "Are you drunk?"…