1girl, animal_ears, blush, flower, green_ribbon, hair_flower, hair_ornament, hair_ribbon, holding, holding_hair, horse_ears, horse_girl, horse_tail, long_hair, mejiro_mcqueen_(ripple_fairlady)_(umamusume), mejiro_mcqueen_(umamusume), navel, official_alternate_costume, one-piece_swimsuit, purple_eyes, purple_hair, ribbon, see-through, solo, sorashima_(117), swimsuit, tail, umamusume