gelbooruhttps://xbooru.com/index.php?page=atom&tags=1boy 2010s 2016 2d 2d (artwork) animated skeleton blue blush blush cheztnuts digital media (artwork) disembodied hand male focus monster one eye closed pants only sans sans (undertale) shirtless skeleton solo focus topless topless male undead undertale undertale (series) video game character video games2024-05-16T10:37:35Zgelbooru