FURVERT!

all_dogs_go_to_heaven animal_genitalia animal_penis balls barefoot canid canine canine_genitalia canine_penis canis charlie_barkin domestic_dog don_bluth erection feet feral fur genitals german_shepherd half-closed_eyes herding_dog hind_legs knot looking_at_viewer lying male mammal narrowed_eyes nude on_back on_ground open_mouth pastoral_dog pawpads paws penis sharp_teeth smile solo spread_legs spreading teeth tongue tongue_out zetsin