gelbooruhttps://xbooru.com/index.php?page=atom&tags=..... 2010 2018 2boys ?! animated skeleton big penis bigger male bottom sans brother brother/brother brother and brother brothers clothed clothing comic comic page comic panel comic sans cum cum on face cumshot duo ectopenis ejaculation english text fallen9choirs fontcest gay handjob incest indoors larger male male male/male male only monster orange cum papyrus papyrus (font) papyrus (undertale) papysans penis sans sans (undertale) seme papyrus sequence sequential skeleton smaller male speech bubble text text bubble top papyrus uke sans undead undertale undertale (series) yaoi2024-05-14T22:06:52Zgelbooru