safebooruhttps://safebooru.org/index.php?page=atom&tags=1girl bag bangs black eyes black hair black sailor collar blue bow blurry blurry background blush bow cardigan chair depth of field desk eyebrows behind hair grey cardigan indoors looking away mask mattaku mousuke mouth mask on chair original sailor collar school bag school chair school desk school uniform serafuku solo surgical mask twitter username2024-06-11T16:07:28Zsafebooru