Rule 34 Dev - 5_fingers animal_genitalia animal_penis ball_tuft balls blue_markings bodily_fluids canid canine canine_penis canis close-up crotch_tuft dripping erection fingers fur genital_fluids genitals grey_body grey_fur hi_res holding_penis ill_dingo knot male male_focus male_only male_solo mammal markings matt_wolf penis penis_close-up precum presenting presenting_penis simple_background sitting solo solo_male tuft vein veiny_penis wolf|6477996032