Xbooru - 1boy 2016 2d 2d (artwork) animated skeleton black background black tentacles blue blush blue eye blue penis blue tongue blush bottom sans clothed crying crying with eyes open digital media (artwork) drooling ectopenis genitals heart heki (artist) looking down male male focus male moaning male only malesub miss60250 moaning penis penis out sans sans (undertale) skeleton solo male soul submissive submissive male sweat tears tentacle tentacle on male tentacles around arms tentacles around wrists tentacles on male text third-party source tongue tongue out tumblr uke sans undead undertale undertale (series) video game character video games