safebooruhttps://safebooru.org/index.php?page=atom&tags=1girl arm behind back black hair black serafuku black skirt blue eyes blush braid cowboy shot finger to cheek kantai collection machinery neckerchief pleated skirt sailor collar school uniform serafuku shigure (kantai collection) simple background single braid skirt solo umino (anesthesia) white background2024-05-29T23:40:56Zsafebooru