gelbooruhttps://xbooru.com/index.php?page=atom&tags=1:1 1:1 aspect ratio 2010s 2016 animated skeleton biting clothes biting shirt blue blush blue eye blush bottom sans clothed glowing glowing eye hooded jacket hoodie jacket korean text looking at viewer monster off shoulder peng2 (artist) peng2 undertale (artist) sans sans (undertale) sitting skeleton soul submissive text uke sans undead undertale undertale (series) yellow eye2024-05-12T21:58:14Zgelbooru