safebooruhttps://safebooru.org/index.php?page=atom&tags=3girls arms behind back black hair blue legwear blue neckwear blue sailor collar blue skirt brown hair classroom desk drawing easel hirokazu (analysis-depth) holding holding pencil indoors leaning back loafers long hair long sleeves multiple girls neckerchief original pencil pleated skirt ponytail sailor collar school uniform serafuku shirt shoes short hair skirt socks standing uniform white shirt window2024-05-01T01:13:22Zsafebooru