Rule 34 Dev - 1girl animal_ears closed_mouth clothing_cutout coat ear_covers hair_ornament half-closed_eyes hands_on_own_hips horse_ears horse_girl horse_tail katsuragi_ace_(umamusume) long_sleeves looking_afar ponytail qing_(sankakuosushi) short_hair smile solo spot_color tail tail_through_clothes twitter_username umamusume upper_body|19508272173