masterpiece, 1girl, solo, c-aya, blonde hair, long hair, pink eyes, long hair, sailor collar, serafuku, short sleeves, red neckerchief, pleated skirt, outdoors, day, legs, blush, light rays, back lighting, sky, squatting, from side, holding phone, looking at phone, kneehighs,

worst quality, old, low quality, lowres, signature, username, blurry, sketch, 3d, blur, outline,