Rule 34 Dev - after_transformation animal_genitalia animal_penis balls canine_genitalia canine_penis erection feral fluffy fluffy_tail genitals inner_ear_fluff interrobang knot knotted_penis lying male on_back open_mouth pawpads penis sheath side_view solo surprised_expression tail tongue tongue_out tuft 8bit_familiar canid canine fox mammal|22669646685