Rule34

4boys aftertale blue blush bondage coffee cup coffee mug collar connected collars dominant male drool drool string drooling error sans error sans (fan character) errortale excited expressive clothes expressive object gay geno sans heart-shaped pupils imageboard in lap ink sans ink sans (fan character) inktale kissing looming looming over male malesub nervous polyamory popcorn question mark eyes rainbow blush raised brow reaper sans reapertale Rule34 sans sans au sanscest selfcest shadows sitting on penis smug spit trail submissive male surprised sweatdrop sympharin symphysins tied arms tied arms behind back tied legs tied up tied wrists two subs two doms undertale undertale au voyeurism wide eyed