Xbooru - 2010s 2017 2boys animated skeleton bed bedroom blanket blue blush blush bottom sans brother brother/brother brother and brother brothers clothed clothing comic comic page comic panel crying crying with eyes open duo fontcest glowing glowing eye incest indoors laying on bed looking at another looking at each other lying on bed male male/male male only monochrome on bed orange blush papyrus papyrus (undertale) papysans partially colored profanity sans sans (undertale) seme papyrus sequence sequential skeleton supermuuh tears text top papyrus uke sans undead undertale undertale (series) waking up yaoi