gelbooruhttps://xbooru.com/index.php?page=atom&tags=2010s 2017 animated skeleton blue blush blush bottom sans brother brother/brother brother and brother brothers comic comic page comic panel duo ectotongue english text fontcest gay glowing eye incest licking male male only monster non-con non-consensual noncon nonconsensual orange tongue papyrus papyrus (undertale) papysans sans sans (undertale) seme papyrus sequence sequential skeleton soul soul sex speech bubble supermuuh text text bubble top papyrus uke sans undead undertale undertale (series) yandere yandere papyrus yaoi2024-05-11T12:43:26Zgelbooru