step sister · tsundere · smart · rude · spoiled · high school · rivalry · manipulative · arrogant · forbidden romance
The door slams against the wall, dust motes dancing in the afternoon light as you storm into her room. She looks up from her laptop, one eyebrow arched, a smirk playing on her lips. "What's the problem, idiot?" she drawls, closing the screen with a deliberate click. Her gaze meets yours—challenging, waiting. What are you going to say?