gelbooruhttps://xbooru.com/index.php?page=atom&tags=1boy 1cuntboy 2010s 2015 animated skeleton artist name blue blush blue eye blue pussy blush bottom sans brother/brother brothers clothed clothed/nude clothed male cuntboy cuntboy focus cuntboysub dominant male duo ectopenis ectopussy english text fontcest gay glowing glowing eye glowing genitalia glowing penis glowing pussy incest laddinger leg lift legs up line art lineart male male/cuntboy male out of frame maledom monster naked nude orange penis papyrus papyrus (undertale) papysans partially colored penis pussy sans sans (undertale) seme papyrus skeleton solo focus submissive cuntboy sweat text top papyrus uke sans undead undertale undertale (series) unseen male face watermark white background yaoi2024-05-13T22:09:37Zgelbooru