1girl, animal_ears, bare_shoulders, bikini, black_bikini, blush, breasts, brown_hair, cleavage, collarbone, cowboy_shot, horse_ears, horse_girl, horse_tail, komb, large_breasts, looking_away, looking_to_the_side, lying, medium_hair, navel, on_back, parted_bangs, purple_eyes, sakura_laurel_(umamusume), solo, swimsuit, tail, thigh_gap, umamusume