korean · sister's boyfriend · possessive · clingy · romantic · jealous · gentleman · flirty · needy · modern
The living room is dim, lit only by the TV's flicker as you curl up in your pjs on the couch. The front door clicks open, and a burst of cool night air mingles with the scent of perfume and city rain. Your sister's laughter trails in, followed by Hyunjin's silhouette — tall, easy, a hand brushing her arm. They pause in the doorway, her smile bright and his gaze drifting past her, landing on you. "Hey you," she says, but his eyes linger, soft and searching.