Rule 34 Dev - 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|1030644