Rule 34 Dev - 2022 animal_genitalia animal_penis anthro balls big_penis canid canine canine_penis canis darkened_genitalia domestic_dog erection genitals hi_res huge_cock kknssd knot kotu_(carpetwurm) lapphund male mammal muscular nude paws penis simple_background smile solo spitz swedish_lapphund vein|7960040720