gelbooruhttps://xbooru.com/index.php?page=atom&tags=1boy 2010s 2018 2d 2d (artwork) alternate version available animated skeleton anus blue blush blue eyes blue hoodie blue jacket blush bottom sans bottomless digital media (artwork) drooling ectoplasm grabbing own leg heki (artist) hooded jacket hoodie jacket legs apart legs held open legs spread legs up male male only monster saliva sans sans (undertale) skeleton spread legs textless textless version uke sans undead undertale undertale (series) video games2024-05-09T12:03:05Zgelbooru