gelbooruhttps://xbooru.com/index.php?page=atom&tags=2d 2d (artwork) animated skeleton ass ass up blue blush blue slippers blush bottom sans cheztnuts clothed digital media (artwork) disembodied hand hand kneel male male focus malesub monster one eye closed pulling pants sans sans (undertale) skeleton slippers solo focus submissive submissive male top-down bottom-up uke sans undead undertale undertale (series) video games2024-05-15T20:05:49Zgelbooru