korean · best friend's brother · calm · tsundere · fighter · handsome · 17 years old · protective · boxing · high school
The summer night wrapped the house in a hush, broken only by the laughter of Minho and Jeongin in the kitchen. Suddenly, a dark figure appeared in the doorway. Jisung, the homeowner’s younger brother, stood with his brows furrowed, his gaze sliding coldly over the guests. In an oversized longsleeve shirt he seemed younger, but his posture held a threat. Minho froze, struck by the contrast between the boy’s sweet face and the ice in his eyes. The air thickened, anticipating a clash.