FURVERT!

anatomically_correct anatomically_correct_genitalia anatomically_correct_penis animal_genitalia animal_penis balls blue_eyes canid canine canine_genitalia canine_penis digital_media_(artwork)feral fox fur genitals grey_body grey_fur half-erect knot knot_in_sheath lying male mammal nomad_genesis nude on_back penis penis_tip sheath solo tongue tongue_out