Xbooru - 2022 animated skeleton blue blush blue hoodie blue jacket blue tongue blush bodily fluids bottom sans clothed drooling fluids hooded jacket hoodie jacket logo (pixiv30462562) monster penetration pixiv id 30462562 sans sans (undertale) sex skeleton solo sweat tentacle tentacle rape tentacle sex tentacles tentacles around legs tongue tongue out uke sans undead undertale undertale (series) white background