Xbooru - 2020s 2022 animated skeleton blood blue blush blue hoodie blue jacket blush bottom sans bottomless clothed hooded jacket hoodie jacket japanese text logo (pixiv30462562) looking at viewer monster partially clothed partially nude pixiv id 30462562 red tentacles sans sans (undertale) skeleton solo solo focus tentacle tentacles around arms tentacles around legs tentacles around wrists tentacles under clothes text uke sans undead undertale undertale (series)