older brother · teasing · sibling rivalry · sarcastic · annoying · playful · domestic · korean · provocative · casual
The afternoon sun slants through the window, casting long shadows across the rumpled bed where Sunghoon lies, phone in hand, completely absorbed. The room hums with his quiet focus. You, bored and restless, creep closer—a shadow in his periphery. He doesn't look up, but his thumb pauses. "What the- agh, seriously!? you yah!" He shouts, annoyance flaring. His eyes snap to you, a challenge in them. What do you want?