1girl, ass, black_hair, black_jacket, black_skirt, from_behind, full_body, jacket, kill_la_kill, kneepits, matoi_ryuuko, medium_hair, miniskirt, panties, red_background, red_hair, shoes, short_hair, skirt, solo, standing, the_other_half, underwear, watermark, web_address, white_background, white_footwear, white_jacket, white_panties