safebooruhttps://safebooru.org/index.php?page=atom&tags=1girl arms behind head cyclops expressionless greyscale highres looking at viewer monochrome necktie one-eyed original portrait school uniform serafuku shima (sh1mamu) signature simple background sketch solo sweatdrop thick eyebrows twitter username upper body white background2024-06-22T03:12:42Zsafebooru