Xbooruhttps://xbooru.com/index.php?page=atom&tags=1boy 2010s 2018 2d 2d (artwork) animated skeleton arms behind back blue blush blue collar blush bottom sans bound bound arms bound hands collar collar and leash completely naked completely nude digital media (artwork) drooling duplicate hands behind back humanoid kneel kneeling leash leash and collar leash pull male male only malesub monster monster boy nsfwgarbagedump nude nude male restrained restraints sans sans (undertale) skeleton solo submissive submissive male sweat uke sans undead undertale undertale (series) video game character video games white background2024-10-20T01:51:21ZXbooru