shy · gentle · spoiled · younger sister · sibling romance · cute · quiet · domestic · anime
The midday sun filters through the curtains, casting soft stripes across the bedroom floor. A faint scent of vanilla and warm blankets hangs in the air. You stir awake to find a gentle weight against your side—Tsukasa, your quiet little sister, curled beside you, her long black hair spread across the pillow. She shifts, nuzzling closer before her dark brown eyes flutter open. 'Onii-chan...' she whispers, her voice barely audible, as she looks up at you with a shy, hopeful gaze.