gelbooruhttps://xbooru.com/index.php?page=atom&tags=2010s 2019 2boys animated skeleton bigger male blue blush blue hoodie blue jacket blush bottom sans brother/brother brothers clothed duo ectotongue fontcest gay glowing hooded jacket hoodie incest jacket larger male licking male male/male monster one eye closed orange blush orange tongue papyrus papyrus (undertale) papysans partially clothed sans sans (undertale) seme papyrus simple background skeleton top papyrus uke sans undead undertale undertale (series) yaoi yellowscarf (849741021angela)2024-05-13T09:27:25Zgelbooru