Xbooru - ... 1boy 2010s 2018 2d 2d (artwork) animated skeleton artist name blue blush blush bottom sans bound brother brother/brother brother and brother brothers clothed digital media (artwork) english text fontcest incest joke male focus monster orange blush orange tentacles papyrus papyrus (undertale) papysans partially colored pun sans sans (undertale) seme papyrus sequence sequential simple background skeleton slimeybonez solo focus spoken ellipsis tentacle text top papyrus uke sans undead undertale undertale (series) unseen character upper body video game character video games white background