you ask the bear to repeat himself.

"I want you to give me a rimjob before we have sex" he replies wriggling his little tail in excitement.
You get down on your knees in front of the ass. The smell of bear crap lingers around the anus. Yet, for some reason, you find it very arousing.
You stick your nose into his ass first. Sniffing deeply at the ass's scent. your hands wrapped around the huge ass cheeks as you sniff his heavenly scent. Each sniff more sexy than the last.
"Oooh!" said the bear. "You like my big ass do you?" he said as he started wriggling it around your face. Moving his crack up and down really slowly on your face as you rub your face into his anus moaning as you feel your raging hardon in your trousers.
Suddenly the bear farts as your nose is resting just above his anus as you lick the black doughnut around the edge. "Oh God Yes!" you shout as he farts again.
You put your whole mouth around the entire anus and again the bear farts straight in your mouth. The taste is almost as good as the ass itself.
You continue to rim and sniff the bear's asshole as he moans with pleasure as you lick and sniff the bears farts as he rubs his titanic ass crack up and down your face.
After a good half an hour. Your extremely horny and the bear says