FURVERT!

4_toes animal_genitalia animal_penis balls barefoot black_body black_border black_fur black_nose bodily_fluids border canid canine canine_genitalia canine_penis canis claws digital_media_(artwork)digitigrade erection feet feral fur genital_fluids genitals hi_res hindpaw knot looking_at_viewer lying male malwolf mammal nude on_back pawpads paws penis precum quadruped soles solo spread_legs spreading toes tongue tongue_out wolf x-kid yellow_eyes