masterpiece, 1girl, bangs, black pantyhose, blazer, blue jacket, blush, brown eyes, brown hair, cardigan, chair, closed mouth, collared shirt, feet, full body, grey skirt, holding phone, long hair, long sleeves, looking at phone, looking at viewer, low twintails, no shoes, pleated skirt, red necktie, school uniform, shoe dangle, shoes removed, simple background, single shoe, sitting, smartphone, soles, solo, uwabaki, white background, white footwear, white shirt