1girl, animal_ears, blush, buruma, daiwa_scarlet_(umamusume), hair_intakes, heavy_breathing, horse_ears, horse_girl, horse_tail, long_hair, parted_lips, red_hair, simple_background, skindentation, solo, sweat, tail, tiara, towel, tracen_training_uniform, twintails, umamusume, umanosuke, very_long_hair