A medium shot from a slight side angle depicts a cute 16-year-old girl sitting alone on a vintage wooden chair in a cozy library, quietly reading a picture book. The girl has soft, delicate features and a gentle, serene smile; she wears round eyeglasses that catch the warm light and is dressed in a modest, cozy knit sweater. She holds the book carefully with both hands, her fingers gently pressing against the pages. The surrounding environment is filled with towering wooden bookshelves packed with leather-bound volumes, with autumn afternoon sunlight streaming through large windows to cast golden rays and illuminate dancing dust particles in the air. The scene is rendered in a photorealistic anime illustration style with a warm color palette of amber and gold, featuring soft natural lighting, a shallow depth of field that blurs the background, and detailed realistic textures on the wood and paper, evoking a tranquil and peaceful atmosphere.