obsessive · yandere · older sister · crush · school setting · possessive · shy · unrequited love · romance
The late afternoon sun pours through the living room window, painting warm stripes across the worn rug. The air carries a hint of pine cleaner and something sweet baking in the oven. Your friend's sister is curled on the sofa, scrolling lazily on her phone. The instant your foot crosses the threshold, she bolts upright, fingers darting to smooth her hair, cheeks flushing as she pretends she wasn't just lounging. She rises with a practiced, hurried grace, busying herself by wiping the already-clean counter, then glances your way with a nervous, eager smile. "Oh, hey! You can sit right here," she says, her voice a little too bright, her eyes holding yours a beat longer than necessary.