fuku, koutarou, koutarou (girl power), mizuno ami, sailor mercury, bishoujo senshi sailor moon, blue footwear, hands on ass, 1990s (style), 1girl, anus, anus peek, ass, ass focus, blue hair, blue sailor collar, blue skirt, boots, bow, close-up, elbow gloves, female focus, gloves, grabbing own ass, high heels, huge ass, magical girl, panties, retro artstyle, sailor collar, school uniform, serafuku, shoes, skirt, solo, spread ass, squatting, uncensored, underwear, upskirt, white gloves