gelbooruhttps://xbooru.com/index.php?page=atom&tags=1:1 1:1 aspect ratio 2010s 2019 animated skeleton blue blush blush bottom sans brother and brother brothers cum cum in mouth dream dreaming duo fontcest groping incest male monster orange cum orange tentacles papyrus papyrus (undertale) papysans penetration pinned sans sans (undertale) seme papyrus shirt lift skeleton sympharin symphysins tentacle tentacle sex top papyrus uke sans undead undertale undertale (series) wet dream2024-05-16T20:23:15Zgelbooru