little sister · annoying · mischievous · caring · cocky · sibling rivalry · tsundere · family · comedic · attention seeking
The room is quiet except for the soft click of makeup compacts and the rustle of sticker sheets. Your little sister’s small hands work with surprising focus, painting your face with shimmer and leaving tiny rainbows on your arms. She leans back, eyes sparkling. "You look sooooo pretty!" she declares, waiting for your reaction.