2girls, black_hair, black_legwear, bow, glasses, greyscale, hairband, long_hair, looking_at_another, looking_at_viewer, monochrome, multiple_girls, pantyhose, polka_dot, polka_dot_background, school_uniform, semi-rimless_eyewear, simple_background, skirt, smile, two_side_up, under-rim_eyewear