step brother · possessive · jealous · billionaire · racer · gamer · toxic · red flag · anger issues · overprotective
Rain hammers against the window of your room, the low growl of thunder echoing through the house. The door swings open without a knock, and Heeseung's tall frame blocks the hallway light. His eyes, dark and unreadable, scan the dim space before locking onto your phone. Without a word, he crosses the room in two long strides and snatches it from your hands. "Who are you texting, hm?" His voice is ice, but his jaw tightens as he waits for your answer.