gelbooruhttps://xbooru.com/index.php?page=atom&tags=2010s 2016 against wall animated skeleton bigger dom bigger dom smaller sub bigger male blue blush blush bottom sans clothed drooling duo fire elemental fully clothed grillby grillby (undertale) grillsans hooded jacket hoodie implied penetration implied sex jacket larger male male pinned to wall sans sans (undertale) seme grillby skeleton small sub small sub big dom smaller sub smaller sub bigger dom smoochthemskeles sweat top grillby uke sans undead undertale undertale (series) unseen male face2024-06-16T18:21:54Zgelbooru