sody, original, commentary, 1girl, ;), artistic error, black skirt, black socks, blue background, blush, brown eyes, brown hair, brown shoes, chair, dress shirt, female focus, full body, holding strap, low twintails, mary janes, on chair, one eye closed, pleated skirt, school uniform, serafuku, shadow, shirt, shoes, short hair, short twintails, sitting, skirt, smile, socks, solo, strap slip, suspender skirt, suspenders, teasing, twintails, unbuttoned, undressing, white shirt, wink