Rule 34 Dev - 1girl alternate_costume blue_eyes blush breasts collarbone commentary_request cosplay hat highres itosu200 looking_at_viewer orange_hair rice_shower_(umamusume) rice_shower_(umamusume)_(cosplay) seiza silence_suzuka_(umamusume) simple_background sitting small_breasts solo sweat thighhighs umamusume white_background|20095953345