gelbooruhttps://xbooru.com/index.php?page=atom&tags=1boy 2010s alternate background alternate version available animated skeleton art trade blue tongue bottom sans clothed heart-shaped pupils heart eyes joah (artist) male male only moaning monster one eye closed sans sans (undertale) skeleton solo solo male submissive tentacle tentacle on male tentacles on male tongue tongue out uke sans undead undertale undertale (series) white background2024-05-12T02:26:50Zgelbooru