rule 34 animal genitalia animal penis anthro balls bodily fluids brown body brown ears brown fur brown nose canid canine canine genitalia canine penis canis cum cum in mouth cum inside domestic duo fur genital fluids genitals german shepherd green eyes herding hi res lawkie licking male malemale mammal markings oral orange markings pastoral penile penis penis lick penis tip sex sheath tan body tan fur tongue tongue in sheath tongue out wolf 8715601