FURVERT!

after_oral animal_genitalia animal_penis anus balls black_body black_fur blush bodily_fluids canid canine canine_genitalia canine_penis canis close-up cum cum_in_mouth cum_inside cum_on_penis cum_string digital_media_(artwork)duo faceless_character faceless_male feral fluffy fluffy_tail fur genital_fluids genitals grey_body grey_fur half-erect heart_symbol knot knot_in_sheath lying male male_feral mammal on_side pawpads paws penis pink_penis presenting presenting_balls presenting_penis quadruped raised_leg sheath sketch solo_focus spikey_(wintom)tail white_balls white_body white_fur white_sheath wintom wolf yellow_sclera