1girl, animal_ears, aston_machan_(umamusume), blurry, blurry_background, blush, breasts, breath, buruma, hair_ornament, horse_ears, horse_tail, jacket, looking_at_viewer, medium_breasts, medium_hair, nakahira_guy, outdoors, smile, solo, tail, thighs, track_jacket, umamusume, yellow_eyes