1girl, ahoge, animal_ears, blush, breasts, brown_hair, cleavage, copano_rickey_(umamusume), detached_sleeves, double_bun, fang, fingerless_gloves, gloves, hair_between_eyes, hair_bun, horse_ears, horse_girl, medium_breasts, medium_hair, nanashita_shiki, open_mouth, purple_eyes, red_eyes, simple_background, solo, umamusume