gelbooruhttps://xbooru.com/index.php?page=atom&tags=2010s animated skeleton blue blush blue tongue blush bottom sans brother brother/brother brother and brother brother penetrating brother brothers comic duo ectopenis eli-sin-g english text fingers interlocked fontcest hypnotized incest interlocked fingers intertwined fingers kolesjoie male mind control monster orange blush orange penis papyrus papyrus (undertale) papysans penetration penis sans sans (undertale) seme papyrus sequence sequential sex skeleton sweat text tongue tongue out top papyrus uke sans undead undertale undertale (series)2024-05-18T03:20:57Zgelbooru