制服

1girl, solo, long hair, looking at viewer, blush, bangs, blue eyes, skirt, shirt, sitting, underwear, school uniform, blue hair, collarbone, white shirt, short sleeves, thighs, pleated skirt, parted lips, barefoot, serafuku, indoors, sailor collar, feet, blue skirt, neckerchief, bare legs, window, toes, pantyshot, blue sailor collar, knees up, red neckerchief, desk, classroom, school desk