Rule 34 Dev - anthro big_tails black_nose canid canine canis duo female fennec fox fur genitals grey_body grey_fur hi_res male male/female mammal penetration penis red_penis size_difference spike_(spikethefurry) spike_the_furry vaginal_penetration vaginal_penetration white_body white_fur wolf yellow_body yellow_fur yumi_(wreckie)|9924200792