gelbooruhttps://xbooru.com/index.php?page=atom&tags=3boys animated skeleton anona anonymous anonymous male artist name blue blush blush bottom sans bottomless bound arms bound legs faceless male forced fellatio forced oral grabbing head head grab hoodie irrumatio male male only mouthfuck penetration restrained restraints sans sans (undertale) sex skeleton socks spitroast tombone-jack tomis-jb trio uke sans undead undertale undertale (series) unseen male face yaoi2024-05-16T16:23:16Zgelbooru