FURVERT!

anthro anthro_on_anthro big_butt black_hair butt butt_focus butt_sniffing chunkolilt corber_(chunkolilt)dizzy_eyes duo equid equine facesitting gordon_(chunkolilt)hair hi_res larger_male larger_on_top larger_rimmed male male/male mammal musk musky_butt nipples oinking on_top overweight overweight_male sitting sitting_on_another size_difference smaller_male smelly_butt smothering sniffing spiral spiral_eyes suid suine tan_body text warthog