gelbooruhttps://xbooru.com/index.php?page=atom&tags=2020s 2022 2boys 2d 2d (artwork) all fours animated skeleton black and white blush lines bottom sans brother brother/brother brother and brother brothers disembodied hand disembodied hands duo english text fontcest gloves grope from behind groping groping from behind incest looking at another looking back looking back at another male male/male male only monster nude nude male older brother papyrus papyrus (undertale) papysans pervert pervert male sans sans (undertale) seme papyrus skeleton solo focus submissive submissive male sweat text tired but horny (artist) top papyrus twitter uke sans undead undertale undertale (series) unseen character unseen male unseen male face video game character video games virgin virgin male white background yaoi younger brother younger dom older sub2024-06-17T16:42:09Zgelbooru