FURVERT!

anatomically_correct anatomically_correct_genitalia anatomically_correct_penis animal_genitalia animal_penis anthro anthro_on_feral balls bestiality canid canine canine_genitalia canine_penis cuddling duo feral genitals hybernation intraspecies intraspecies_bestiality knot_in_sheath male male/male mammal monochrome penis penis_tip sheath sketch