safebooruhttps://safebooru.org/index.php?page=atom&tags=1girl ai ai gasa arm rest arm support artist name black hair black serafuku blue eyes chalkboard collarbone cupboard desk evening floating hair hairband head tilt heart indoors kasumigaoka utaha lamp light rays orange sky red ribbon ribbon saenai heroine no sodatekata sailor collar school school uniform serafuku sitting sky smile solo sunlight sunset upper body usanekorin window2024-05-03T23:38:04Zsafebooru