1girl, ahoge, arm_support, black_hair, blue_background, blue_skirt, breasts, large_breasts, navel, neckerchief, original, phara, pleated_skirt, red_neckerchief, sailor_collar, school_uniform, serafuku, short_hair, short_sleeves, sitting, skirt, solo, thighhighs, underboob, wind, wind_lift