gelbooruhttps://xbooru.com/index.php?page=atom&tags=2020s 2023 2boys animated skeleton bodily fluids boots bottom sans brother/brother brother penetrating brother brothers duo fluids fontcest gay grabbing sheets gripping sheets incest jepr0d male male/male male penetrating missionary position monster papyrus papyrus (undertale) papysans pillow red boots sans sans (undertale) seme papyrus shoes skeleton top papyrus uke sans undead undertale undertale (series) white background yaoi2024-05-16T12:10:42Zgelbooru