FURVERT!

5_fingers animal_genitalia animal_penis anthro arm_support balls black_claws black_eyebrows black_nose black_pawpads butt canid canine canine_genitalia canine_penis canis cheek_tuft chest_tuft claws digital_media_(artwork)erection eyebrows facial_tuft fangs fingers fur genitals grey_balls grey_body grey_ears grey_fur grey_hair hair knot leaning_on_elbow looking_at_viewer male mammal muscular muscular_anthro muscular_male neck_tuft ninetht pawpads pecs penis retracted_sheath shaded sheath short_hair solo spread_legs spreading striped_body striped_fur stripes teeth tuft wolf yellow_eyes