safebooruhttps://safebooru.org/index.php?page=atom&tags=1boy blunt ends book bookshelf branch closed mouth commentary concerto (that's! izumiko) expressionless feet out of frame glowing flower greyscale hat holding holding book indoors lamp library long hair monochrome neckerchief oono yasuyuki otoko no ko sailor collar sailor shirt shirt short shorts short sleeves shorts solo standing symbol-only commentary that's! izumiko wide shot2024-09-22T08:05:50Zsafebooru