rule 34 2015 animated skeleton blue tentacles blue tongue bottomless clothed cockotron drooling ectotongue fvdsfs jacket jacket only male male focus monochrome monster sans sans undertale skeleton solo focus tentacle tentacles around arms tentacles around legs tentacles around wrists tongue tongue out tumblr username undead undertale undertale series 8348619
Rule34
imageboard
2015
animated skeleton
blue tentacles
blue tongue
bottomless
clothed
cockotron
drooling
ectotongue
fvdsfs
jacket
jacket only
male
male focus
monochrome
monster
sans
sans (undertale)
skeleton
solo focus
tentacle
tentacles around arms
tentacles around legs
tentacles around wrists
tongue
tongue out
tumblr username
undead
undertale
undertale (series)