1girl, animal_ears, belt, bikini, black_bikini, blonde_hair, blurry, blurry_background, breasts, closed_mouth, cup, front-tie_bikini_top, front-tie_top, garnish, hand_on_own_hip, holding, holding_cup, horse_ears, horse_girl, horse_tail, looking_at_viewer, medium_breasts, medium_hair, nice_nature_(umamusume), o-ring, o-ring_bikini, pool, raiga_noir, red_eyes, smile, solo, swimsuit, tail, thigh_belt, thigh_strap, two_side_up, umamusume