4girls, all_fours, animal_ears, armpits, ass, bare_legs, barefoot, blue_eyes, blue_one-piece_swimsuit, blurry, blurry_background, blush, breasts, brown_hair, competition_school_swimsuit, downward_dog, dutch_angle, eishin_flash_(umamusume), eyelashes, feet, full_body, horse_ears, horse_girl, horse_tail, indoors, kneepits, legs, long_hair, looking_at_viewer, mayano_top_gun_(umamusume), medium_breasts, multiple_girls, nabe_puyo, one-piece_swimsuit, open_mouth, orange_hair, ponytail, poolside, school_swimsuit, single_vertical_stripe, smart_falcon_(umamusume), smile, stretching, swimsuit, tail, tail_through_clothes, teeth, thighs, tile_floor, tiles, toes, tokai_teio_(umamusume), tracen_swimsuit, twintails, umamusume, upper_teeth_only, yellow_eyes