Rule 34 Dev - 1girl ahoge alternate_costume animal_ears black_footwear black_jacket black_necktie black_thighhighs boots breasts bright_pupils brown_hair car character_name claw_pose cleavage cleavage_cutout clothing_cutout cropped_jacket dated day groin hand_up high_heel_boots high_heels highres holding holding_sign horse_ears horse_girl horse_tail jacket leotard long_sleeves looking_at_viewer lumian300 motor_vehicle multicolored_hair necktie open_mouth outdoors purple_eyes racetrack renault shadow shinko_windy_(umamusume) short_hair sign small_breasts smile solo standing streaked_hair tail thighhighs twitter_username umamusume vehicle_request white_leotard white_pupils|19637506278