gelbooruhttps://xbooru.com/index.php?page=atom&tags=2020s 2022 2boys 2d 2d (artwork) animated skeleton blue hoodie boots bottom sans bottomless brother/brother brother penetrating brother brothers couch couch sex digital media (artwork) duo fontcest gay heart hoodie incest indoors interlocked fingers intertwined fingers jepr0d living room male male/male male penetrating missionary position monster papyrus papyrus (undertale) papysans red boots rock sans sans (undertale) seme papyrus skeleton sofa top papyrus uke sans undead undertale undertale (series) unseen male face video games yaoi2024-05-09T09:45:29Zgelbooru