1girl, arms behind back, bare legs, blue eyes, blue hair, blue serafuku, braid, breasts, choker, classroom, day, desk, hair over one eye, hair ribbon, hairband, halo, happy, indoors, leg up, legs, looking at viewer, medium hair, midriff, midriff peek, multicolored hair, neckerchief, on desk, outstretched leg, pink hair, pleated skirt, ribbon, sailor collar, school desk, school uniform, serafuku, single braid, sitting, sitting on desk, skirt, small breasts, solo, two-tone hair, white choker, white hairband, white neckerchief, white ribbon, white skirt