2girls, animal_ears, arms_up, bikini, black_hair, bottle, bracelet, breasts, choker, cleavage, cowboy_shot, cutoffs, dark-skinned_female, dark_skin, fang, hishi_amazon_(umamusume), holding, holding_bottle, horse_ears, horse_girl, horse_tail, jewelry, long_hair, looking_at_viewer, medium_breasts, multiple_girls, narita_brian_(umamusume), navel, necklace, ni_kogori, o-ring, o-ring_bottom, o-ring_choker, o-ring_top, open_mouth, ponytail, red_bikini, red_eyes, short_shorts, shorts, smile, swimsuit, tail, tying_hair, umamusume, water_bottle, white_bikini, yellow_eyes