FURVERT!

2003 amber_eyes ambiguous_gender anatomically_correct anatomically_correct_genitalia anatomically_correct_penis animal_genitalia animal_penis anus balls black_background black_nose black_pawpads blue_eyes brown_body brown_fur canid canine canine_genitalia canine_penis countershade_face countershading crotch_sniffing cyber_(ebon_lupus)duo ebon_lupus erection feral feral_on_feral fluffy fluffy_tail fur genitals grey_body grey_fur intraspecies knot knot_in_sheath male mammal multicolored_body multicolored_fur multicolored_tail pawpads paws penis penis_sniffing penis_tip photorealism pink_anus raised_leg raised_tail realistic shadow_(ebon_lupus)sheath simple_background sniffing tail tail_anus teal_eyes yellow_eyes