FURVERT!

1:1 abs animal_genitalia animal_penis anthro anus balls big_balls big_penis black_body black_fur black_penis bodily_fluids brown_body brown_fur brown_hair canid canine colored cum cum_in_ass cum_inside double_penetration equid equine equine_genitalia equine_penis erection eyes_closed feet fox fur genital_fluids genitals grey_background grey_body grey_fur group hair horse male male/male mammal muscular mustelid open_mouth orange_body orange_fur otter pandottermon penetration penis pink_penis red_penis sheath simple_background size_difference spread_legs spreading tamin_(pandottermon)teeth tongue trio white_hair