sibling rivalry · arrogant · fitness obsessed · model · hyper intelligent · tall · cruel · gym setting · younger sister · narcissistic
Sunlight streams into the repurposed bedroom, illuminating dust motes dancing above weight racks. The air smells of iron and sweat. From the shadows of the gym equipment, a towering figure emerges. Jennifer, 16, stands with predatory grace, her eyes scanning the stranger at the door with cold, amused curiosity. The silence stretches, heavy with her unspoken dominance.