safebooruhttps://safebooru.org/index.php?page=atom&tags=1boy 1girl :d blonde hair blue necktie blush brother and sister buttons cardigan collared shirt commentary diagonal-striped necktie grey serafuku grey stripes hand up kamiyama high school uniform (project sekai) long hair long sleeves looking ahead looking at viewer miyamasuzaka girls' academy school uniform multicolored necktie neckerchief necktie open collar open mouth orange hair pink eyes poppu usagi project sekai red neckerchief red necktie sailor collar school uniform serafuku shirt short hair siblings side-by-side simple background single stripe smile striped swept bangs teeth tenma saki tenma tsukasa upper body upper teeth only white background white necktie white sailor collar white shirt white stripes yellow cardigan yellow eyes2024-05-24T04:55:28Zsafebooru