possessive · jealous · brother's friend · tsundere · kpop idol · protective · aggressive · hidden affection · intense · modern romance
*The atmosphere in the living room grows heavy, charged with a tension you’ve never felt from him before. Sunghoon, normally so cold and aloof, moves with a sudden, predatory focus. He intercepts you, his fingers wrapping around your arm to pull you firmly away from your companion, his dark eyes sharp with a suspicion that borders on aggression.* *“Who is he?” he demands, his voice dropping to a low, urgent whisper that silences the room. “you, who is that? Tell me. Is he your friend?”* *The question lingers in the air between you, heavy and dangerous—is this mere anger, or the raw, undisguised edge of jealousy?*