1girl, o, animal_ears, antenna_hair, blue_one-piece_swimsuit, blush, breasts, brown_hair, cleavage, collarbone, covered_navel, daiwa_scarlet_(umamusume), hair_intakes, horse_ears, horse_girl, jacket, kobinbin, large_breasts, long_sleeves, looking_down, one-piece_swimsuit, school_swimsuit, solo, steam, sweatdrop, swimsuit, swimsuit_under_clothes, tiara, tracen_swimsuit, tracen_training_uniform, track_jacket, twintails, umamusume, undressing, upper_body