safebooruhttps://safebooru.org/index.php?page=atom&tags=1girl animal ears antenna hair bangs blue hair blush stickers cat ears cat girl cat tail closed mouth cup dark blue hair drink from side full body hair between eyes half-closed eyes hands up head down holding holding cup long hair looking down niwabuki original pillow pink background red eyes ruka (niwabuki) shirt short sleeves signature simple background sitting sleepwear smile socks solo steam tail two-tone background wariza white legwear white shirt2024-05-05T23:02:49Zsafebooru