Rule 34 Dev - 1girl alternate_costume animal_ears black_footwear cbi_cbi enmaided grey_background hair_between_eyes highres horse_ears horse_girl horse_tail long_hair looking_at_viewer maid maid_headdress mayano_top_gun_(umamusume) open_mouth orange_hair shoes smile solo tail thighhighs thighs umamusume white_thighhighs|16071274089