FURVERT!

abdominal_bulge absurd_res animal_genitalia animal_penis anthro anthro_on_anthro anthro_on_feral anus balls bestiality big_balls big_fangs big_flare big_penis blue_eyes book bookshelf canid canine carpet day dipstick_tail duo echo_(zwerewolf)equine_genitalia equine_penis erection fangs felkin feral flared_penis forked_tongue fur furniture genitals grey_body grey_fur grey_hair hair hi_res huge_balls huge_fangs huge_filesize huge_penis hybrid_genitalia hybrid_penis inside knot knotted_equine_penis knotted_penis larger_feral larger_male long_hair looking_back lying male male/male male_anthro male_feral mammal mane markings nude on_front penis penis_on_back penis_on_face plant red_anus red_mane red_penis scarlanya size_difference smaller_anthro smaller_male striped_arms striped_back striped_legs tail tail_markings teeth tongue tongue_out white_balls white_body white_fur window zal_(zwerewolf)