gelbooruhttps://xbooru.com/index.php?page=atom&tags=1boy animated skeleton blue background blue blush blush bottom sans bottomless cowboy shot flashing glowing hoodie jacket male male only monster sans sans (undertale) simple background skeleton solo solo male soul submissive sweat uke sans undead undertale undertale (series) unknown artist2024-05-10T09:29:38Zgelbooru