safebooruhttps://safebooru.org/index.php?page=atom&tags=1boy 1girl blazer blonde hair blue eyes brother and sister fortune arterial gakuran height difference jacket long hair looking at viewer pink ribbon red jacket ribbon school swimsuit school uniform sendou erika sendou iori short hair shuuchikan academy uniform siblings simple background swimsuit white background yuu (alsiel)2024-05-27T20:51:57Zsafebooru