1girl, ;d, animal_ears, armpits, arms_up, bikini, blue_sky, blush, breasts, brown_hair, cleavage, cowboy_shot, day, ear_covers, green_bikini, green_ribbon, hair_between_eyes, horse_ears, horse_girl, horse_tail, king_halo_(umamusume), large_breasts, lens_flare, long_hair, matuda_(matudayazo), navel, one_eye_closed, open_mouth, outdoors, ribbon, side-tie_bikini_bottom, sky, smile, solo, stomach, stretching, sunlight, swimsuit, tail, umamusume, water, wet