gelbooruhttps://xbooru.com/index.php?page=atom&tags=animated skeleton artist request blue background blue blush blue hoodie blue jacket blue tongue blush bottom sans clothed gaster blaster hooded jacket hoodie jacket larger penetrating larger penetrating smaller licking long tongue monster penetration saliva sans sans (undertale) simple background size difference skeleton smaller penetrated solid color background solo focus tongue tongue fuck tongue fucking tongue out tongue penetration uke sans undead undertale undertale (series) wet2024-05-11T20:11:28Zgelbooru