The Big ImageBoard (TBIB) - 2 heads 3 toes 4 legs :3 animal genitalia animal penis arm support autofellatio belly blue background blush bodily fluids brother (lore) brothers (lore) canid canine caninius dog canis catdog (series) conjoined conjoined at midsection conjoined twins countershade belly countershading dark body domestic cat domestic dog erection eyes closed feet felid feline feline genitalia feline penis felinius cat felis feral floppy ears fur genitals gradient background head tuft hybrid hybrid genitalia hybrid penis incest (lore) interspecies knot knotted feline penis licking licking lips licking own lips looking at another looking at genitalia looking at own penis looking at partner looking at penis looking at self lying male mammal masturbation multi head nickelodeon nude on back oral oral masturbation oral penetration orange body orange countershading orange fur orange spots penetration penile penile masturbation penile penetration penile spines penis pink nose prick ears pupils purple nose pushmi-pullyu red eyes red nose reverse countershading saliva saliva on penis saliva on tongue self lick sibling (lore) side view simple background snout solo spots spudnikmutt stuck together toes tongue tongue out tuft twincest (lore) twins (lore) young young feral young male