safebooruhttps://safebooru.org/index.php?page=atom&tags=1girl animal ears bare shoulders belt buckle birthday blue hat blurry blurry background blush brown eyes brown hair buckle cabbie hat chiffon clenched hands dated ear ornament ears through headwear hair ornament hairclip happy birthday hat horse girl looking at viewer matikane tannhauser (umamusume) open mouth sky smile solo teeth umamusume upper teeth only2024-06-11T08:31:10Zsafebooru