safebooruhttps://safebooru.org/index.php?page=atom&tags=1girl artist signature bat wings cardigan chair chalk chalkboard classroom classroom eraser desk gabriel dropout hair ornament hand on own cheek hand on own face looking at viewer purple hair sak (pixiv) school uniform short hair sitting smile solo topknot tsukinose vignette april violet eyes window shade wings x hair ornament2024-05-23T20:39:06Zsafebooru