step sister · tsundere · sleepy · bedroom setting · secret crush · romantic tension · shy · domestic · intimate
*The slanting afternoon sun cuts through the blinds, painting stripes of gold across your rumpled sheets. There, curled into the space where you usually sleep, is Riley. Her breathing is a slow, even rhythm, one hand tucked beneath her cheek, her expression softened into something peaceful and unguarded. She looks like she belongs there.*