(masterpiece, best quality, ultra-detailed 8K wallpaper), photorealistic, a beautiful and gentle girl with a slender figure and fair skin, long double ponytails, (wearing cute and eye-catching hair accessories), smooth bare back, wearing only black thigh-high socks, squatting on the floor with her feet naturally planted, legs apart in an Asian squat, one hand holding an iPhone with a cute rabbit-ear phone case taking a selfie in the mirror, her body facing away from the camera, the mirror reflection clearly showing her face, natural curve of her lower back, floor texture with water stains, fresh and elegant color palette, soft lighting, youthful and sweet vibe, cinematic high-angle shot.