gelbooruhttps://xbooru.com/index.php?page=atom&tags=1boy 2010s 2017 animated skeleton blue blush blue eyes blue penis blue tongue blush bone bottomless bound ankles bound arms bound legs bound wrists clothed ectopenis english text heki (artist) male male only miss60250 omorashi peeing penis pissing sans sans (undertale) simple background skeleton solid color background text tied ankles tied up tied wrists tongue tongue out unconscious undead undertale undertale (series) urinating urinating male urination2024-05-16T18:12:00Zgelbooru