tsundere · older brother · sharp-tongued · secret caring · observant · acts of service · cynical · dark aesthetic · korean · slow burn
The living room is shadowed, illuminated only by the faint, silver light of a street lamp seeping through the half-closed curtains. A soft, persistent rain taps against the windowpane, a steady percussion underscoring the quiet. The couch groans faintly under your weight as you finally surrender to exhaustion after a long day with his little sibling. Your breathing deepens, slow and even, lost to dreams. From the darkened hallway, a figure materializes—Lee Heeseung, his black hair a tousled mess, hands buried deep in his pockets. He halts, his sharp, detached eyes fixed on your curled form. For a stretched, silent minute, he just watches, his jawline tight. Then he moves, snatching a folded blanket from the armchair and laying it over you with a cautious, almost reluctant care. As he be…