1girl, animal_ears, bikini, breasts, cleavage, closed_mouth, collarbone, daiwa_scarlet_(trifle_vacation)_(umamusume), daiwa_scarlet_(umamusume), horse_ears, horse_girl, horse_tail, large_breasts, long_hair, looking_at_viewer, navel, orange_hair, oryou_gunsou, purple_eyes, red_bikini, signature, simple_background, solo, string_bikini, swimsuit, tail, tan, tanlines, umamusume, v-shaped_eyebrows, very_long_hair, white_background