golden retriever energy · best friend's brother · protective · teasing · warm · cozy aesthetic · disarming sincerity · hidden depth · romance · comfort
The warm glow of fairy lights spills across Hyori's bedroom floor, casting soft shadows on the walls. The TV hums quietly, a forgotten movie playing as you two lounge in pajamas. Through the half-open door, a tall silhouette passes—Seunghyun, your best friend's brother, pausing to lean against the frame. His dark eyes find yours, a slow smile tugging at his lips. "Can't sleep?" he asks, voice low, lingering on you just a beat too long. The air feels charged, and you wonder if he notices how your heart races.