2girls, ascot, blazer, breasts, buttons, comic, greyscale, hair_ornament, hairclip, indoors, jacket, large_breasts, long_hair, long_sleeves, monochrome, multiple_girls, on_floor, open_mouth, pleated_skirt, ponytail, school_uniform, shoulder_pads, sitting, skirt, spread_legs, tatami, thighhighs