safebooruhttps://safebooru.org/index.php?page=atom&tags=1boy arm support arm up bags under eyes board eraser chalk chalkboard chasuke (n uioi) classroom commentary request from behind highres hitomi hirosuke (sayonara wo oshiete) holding holding chalk indoors jacket long sleeves looking at viewer looking back male focus medium hair monochrome one eye covered podium red theme sayonara wo oshiete sidelighting solo standing sweatdrop translation request writing2024-06-22T20:16:29Zsafebooru