FURVERT!

anal_fluids animal_genitalia animal_penis anthro anus armorless_protogen arthropod balls balls_touching being_watched blue_anus blue_body blue_fur blue_genitals blush blush_lines bodily_fluids brown_body brown_fur butt canid canine canine_genitalia canine_penis canis cetacean_genitalia cetacean_penis coyote dark_room desk detailed_background dripping duo erection fox front_to_front fur furniture genital_fluids genitals glowing glowing_genitalia glowing_penis group hi_res hybrid imminent_sex insect inside knot knotted_penis leaking_anus leaking_precum lepidopteran looking_at_another looking_at_viewer looking_back lying machine male male/male mammal moth no_name_(artist)no_name_(no_name)nude on_back on_table open_mouth orange_anus pawpads paws penis piercing precum precum_drip presenting protogen red_genitals sweat sweatdrop table tail tapering_penis white_body white_fur wolf