safebooruhttps://safebooru.org/index.php?page=atom&tags=1girl bare legs blurry blurry background blush brown hair cardigan cushion frilled hairband frills hairband half-closed eyes head rest highres hugging own legs idolmaster idolmaster cinderella girls indoors knees up koyo akio light smile looking ahead sakuma mayu sitting sleep bubble sleepy socks solo white hairband white socks2024-09-22T07:01:48Zsafebooru