FURVERT!

3:4 4_toes absurd_res animal_genitalia animal_penis anthro antlers balls blue_background blue_body blue_eyes blue_fur blue_hair blush bodily_fluids canid canine canine_genitalia canine_penis canis claws countershading cum cum_string cumshot curled_tail digitigrade echotastrophe ejaculation feet fur genital_fluids genitals grey_body grey_fur hair hands-free hands_behind_head hi_res horn knot knotted_penis male mammal navel nude outline paws penis red_penis shaded signature simple_background simple_shading solo standing tail throbbing throbbing_penis toes tuft white_body white_fur wolf