1girl, absurdres, ahoge, animal_ears, aqua_nails, armpits, blue_nails, blush, breasts, brown_hair, cleavage, commentary_request, copano_rickey_(umamusume), detached_sleeves, double_bun, fang, fingerless_gloves, fingernails, gloves, hair_between_eyes, hair_bun, hair_ornament, highres, horse_ears, horse_girl, horse_tail, looking_at_viewer, medium_breasts, open_mouth, sodemaru_unagi, solo, striped_background, tail, umamusume