safebooruhttps://safebooru.org/index.php?page=atom&tags=1girl agnes tachyon (umamusume) animal ears black leotard black neckwear boots brown hair cardigan chibi covered face facing viewer horse ears horse tail labcoat leotard long sleeves mask medium hair necktie pantyhose plague doctor mask short necktie simple background solo tail takato kurosuke umamusume vial white background white footwear yellow cardigan2024-06-19T22:44:09Zsafebooru