animal_genitalia animal_penis balls big_balls big_penis bodily_fluids canine_genitalia canine_penis duo feral feral_on_feral fur genital_fluids genitals grinding huge_penis hyper hyper_genitalia hyper_penis intersex intersex/male knot leaking_precum male penis precum size_difference 399secondplaces canid canine mammal ursid full-length_portrait hi_res portrait
Must be frightening under there... and warm...