Xbooru - 2020s 2022 animated skeleton anon anonymous male bigger dom bigger dom smaller sub bigger male bigger penetrating bigger penetrating smaller blue blush blue hoodie blue jacket blush bottom sans clothed crying crying with eyes open dominant pov ectoplasm faceless male hooded jacket hoodie irrumatio jacket larger male larger penetrating larger penetrating smaller logo (pixiv30462562) male pov monster mouthfuck partially clothed partially nude penetrating pov penetration penetrator pov pixiv id 30462562 pov sans sans (undertale) sex skeleton small sub small sub big dom smaller penetrated smaller sub smaller sub bigger dom solo focus spitroast sweat tears trio uke sans undead undertale undertale (series) unseen male face