safebooruhttps://safebooru.org/index.php?page=atom&tags=10s 1girl arms behind back blue background blue eyes blue hair blush cover cover page doujin cover hair between eyes hottate kazanari tsubasa letter long hair necktie pleated skirt red necktie school uniform senki zesshou symphogear side ponytail skirt smile solo2024-06-05T00:42:52Zsafebooru