gelbooruhttps://xbooru.com/index.php?page=atom&tags=2020s 2022 2boys animated skeleton big dom big dom small sub bigger dom bigger dom smaller sub bigger male blue hoodie blue jacket boner boner in pants bonerut boots bottom sans brother brother/brother brother and brother brothers clothed clothing duo erection erection under clothes fontcest gloves hooded jacket hoodie incest jacket larger male male male only male penetrating monster multiple views pants papyrus papyrus (undertale) papysans pink gloves pink slippers red boots red gloves sans sans (undertale) seme papyrus skeleton slippers small sub small sub big dom smaller male smaller sub smaller sub bigger dom top papyrus uke sans undead undertale undertale (series) yaoi2024-05-16T21:01:11Zgelbooru