FURVERT!

2024 anthro anus ball_sniffing balls big_butt bodily_fluids butt canid canine duo english_text facesitting fur genitals male male/male mammal maned_wolf murid murine musk musky_balls nude orange_body orange_fur puffy_anus rat red_body red_fur rodent simple_background sitting sitting_on_another size_difference sniffing sweat tail text ultra_vermin