1girl, aizawa_marimo, animal_ears, blush, breasts, brown_hair, buruma, daiwa_scarlet_(umamusume), drying, gym_uniform, hair_intakes, horse_ears, horse_girl, horse_tail, large_breasts, long_hair, looking_at_viewer, red_buruma, red_eyes, solo, steaming_body, tail, thighs, tracen_training_uniform, twintails, umamusume, very_long_hair