safebooruhttps://safebooru.org/index.php?page=atom&tags=1boy 1girl animal ears ankle socks antenna hair arms at sides bangs black footwear black shorts blue background blue hair blue shirt brother and sister cat boy cat ears cat girl cat tail dark background expressionless eyebrows visible through hair from side full body grey shirt hair between eyes jitome limited palette long hair looking away niwabuki no mouth noshime ruka orange eyes original pants satonaka kei shirt shoes short sleeves shorts siblings signature simple background socks standing t-shirt tail tareme white footwear2024-06-06T11:03:24Zsafebooru