FURVERT!

4_toes anal_fluids animal_genitalia animal_penis anus balls black_background black_balls black_claws black_lips black_nose black_pawpads bodily_fluids canid canine canine_genitalia canine_penis canis claws closed_smile dipstick_tail dripping feet feral fluffy fluffy_tail fur genital_fluids genitals grey_body grey_fur hand_on_own_penis hand_on_penis hi_res inner_ear_fluff jetraraven knot knotted_penis lips looking_at_viewer lying male male_feral mammal markings maugrim_(chronicles_of_narnia)mouth_closed multicolored_body multicolored_fur multicolored_penis neck_tuft on_back pawpads paws penis pink_anus pink_penis pointy_ears precum precum_drip presenting presenting_anus presenting_penis prick_ears quadruped red_penis simple_background smile solo spread_legs spreading tail tail_markings toes tuft two_tone_body two_tone_fur two_tone_penis white_body white_fur wolf yellow_eyes