FURVERT!

16:9 4_toes animal_genitalia animal_penis balls big_balls big_penis blue_nose blue_penis blue_tongue bodily_fluids countershading cum equine_genitalia equine_penis eyes_closed feet feral genital_fluids genitals hi_res huge_balls huge_penis hybrid_genitalia hybrid_penis hyper hyper_balls hyper_genitalia hyper_penis iroha knot knotted_equine_penis knotted_penis male mammal masturbation medial_ring membrane_(anatomy)mustelid open_mouth otter penile penile_masturbation penis precum q-blackbun solo toes tongue tongue_out vein webbed_feet widescreen