1boy, 1girl, animal_ears, breasts, casual, child, collarbone, comic, daiwa_scarlet_(umamusume), faceless, faceless_male, fang, hair_intakes, horse_ears, horse_girl, large_breasts, long_hair, red_eyes, red_hair, tiara, trainer_(umamusume), tsunemi_aosa, twintails, umamusume