FURVERT!

anthro anus bdsm bear big_butt bodily_fluids bondage bound butt christmas claws duo fart fart_cloud fart_fetish farting_on_another gassy hi_res holidays humiliation hyena laught468 laught_(character)male male/male mammal micro musk musky_butt presenting presenting_anus size_difference smelly spread_anus spread_butt spreading sweat sweaty_butt