gelbooruhttps://xbooru.com/index.php?page=atom&tags=! 13thcatofthegate 2010s 2018 2boys 2males animated skeleton bigger male blue blush blue tongue blush brother brother/brother brother and brother brothers comic comic page comic panel comic sans crying cuddling duo ectotongue english text fontcest gay hugging incest indoors kissing larger male making out male male/male male only monster orange blush orange tongue papyrus papyrus (undertale) papysans partially colored saliva string saliva trail sans sans (undertale) sequence sequential shorter male skeleton smaller male speech bubble spoken exclamation mark spoken exclamation point taller male tears text text bubble tongue undead undertale undertale (series) wake up yaoi2024-05-13T20:35:41Zgelbooru