gelbooruhttps://xbooru.com/index.php?page=atom&tags=2boys 2d 2d (artwork) animated skeleton artist name big dom small sub bigger dom bigger dom smaller sub blue blush blue penis blue tongue blush boner boner in pants bonetrouble bottom sans brother brother/brother brother and brother brothers clothed male crying drawn drooling erect penis erection erection under clothes fontcest grabbing penis handjob incest kneel male male/male male only monster orange blush pants only papyrus papyrus (undertale) papysans penis penis grab saliva sans sans (undertale) seme papyrus shirtless sitting skeleton small sub small sub big dom smaller sub smaller sub bigger dom smaller submissive tears top papyrus topless topless male traditional art traditional media traditional media (artwork) uke sans undead undertale undertale (series) video game character video games yaoi2024-05-14T23:57:40Zgelbooru