1girl, animal_ears, ball, bikini, brown_hair, centaur, daiwa_scarlet_(trifle_vacation)_(umamusume), daiwa_scarlet_(umamusume), hair_bobbles, hair_intakes, hair_ornament, horse_ears, long_hair, monster_girl, monsterification, multiple_legs, official_alternate_costume, open_mouth, red_bikini, red_eyes, smile, solo, swimsuit, taur, twintails, umamusume, v-shaped_eyebrows, very_long_hair, wani_(user_ccdn5478)