gelbooruhttps://xbooru.com/index.php?page=atom&tags=2010s animated skeleton blue blush blue tongue blush bottom sans bouncing penis brother brother/brother brother and brother brothers comic cum cum in mouth eli-sin-g english text fellatio fontcest hypnotized incest irrumatio kolesjoie male mind control monster mouthfuck papyrus papyrus (undertale) papysans sans sans (undertale) seme papyrus sequence sequential skeleton swallowing cum text tongue top papyrus uke sans undead undertale undertale (series) yaoi2024-05-15T23:51:32Zgelbooru