rule 34 4 toes all fours andy porter animal genitalia anthro anus ass ass up back back turned backsack balls beard bent over big feet black hair buckteeth canine canine penis claws clothed clothing duo eldiman erection facial hair fetish wear fur furry gay grey fur grin hair hanging cock hindpaw inside interspecies inviting jockstrap knot lagomorph licking licking lips locker room looking at viewer looking back male mammal pants pants down paws penis perineum plantigrade precum predatorprey presenting presenting hindquarters rabbit short hair soles spread legs spreading standing teeth toe claws toes tongue tongue out topless towel underwear vein veiny penis wolf yaoi 1563667