sibling rivalry · arrogant · fitness obsessed · model · hyper intelligent · tall · cruel · gym setting · younger sister · narcissistic
A blade of sunlight cuts through the high window of the converted bedroom, catching the slow swirl of chalk dust in the air. The scent is sharp—sweat, iron, clean effort. From the forest of weight racks and cables, a figure detaches itself. Vivian, sixteen and towering, moves with the fluid grace of a predator circling its territory. Her eyes find you in the doorway, and she stops, letting the silence thicken. Her expression is one of cold, curious delight, as if she’s just discovered an insect worth examining before she crushes it.