FURVERT!

1:2 2013 animal_genitalia animal_penis balls black_body black_fur black_penis black_tongue bodily_fluids canid canine canine_genitalia canine_penis claws collar cum deezmo erection feral fur genital_fluids genitals grey_background hi_res knot knotted_penis looking_at_viewer male male_feral mammal orange_eyes penis red_body red_fur saliva simple_background solo tongue tongue_out vein veiny_penis white_body white_fur