safebooruhttps://safebooru.org/index.php?page=atom&tags=1boy afterimage antenna hair arm behind head arm up black-framed eyewear blue hair blush blush stickers book book stack closed eyes closed mouth dark blue hair eraser film grain flying sweatdrops giving glasses grey eyes hair between eyes head rest highres holding holding book holding pencil looking at viewer male focus mechanical pencil multiple views nashigaya koyomi open mouth original pencil shirt tucked in smile sweat sweatdrop teeth tongue upper teeth walking writing2024-06-20T23:07:01Zsafebooru