Uncharted Territory, Chapter 1
Escape was impossible. she wanted him there, then. her other hand reached out and probed at the fringed edge of his jacket, playing with the tiny metal teeth of his zipper.
One Eye of the Tiger
He seemed to be turning into some kind of animal-man, though such a transformation should by all rights have been impossible.
Three Gods
He strains and creaks as inch after impossible inch is forced out of that knot until several agonizing moments pass with nothing but a deepening creaking.
Fastpaw and Myrtle
And _how_, it should be impossible! she kicked at his belly as he pulled out, but he was on top of her and it was impossible to get leverage. he was bigger, and stronger, and by grabbing her upper arms he pulled her downward.
Small Consequences
The ceiling overhead stretched so impossibly high overhead it became near impossible to make out details like the texture of it or the light fixture. it was like a new sky to you now.
Forgotten Gods Part 2: Risen From The Depths
Her consciousness just couldn't hope to take in such impossibility all at once.
Machines and Masters
It was the most explosive, impossibly mind-shattering orgasm i ever had.
The shaman of the sun
He really was his ancestor "never give up, even when the task seems impossible." he picked a rock that was on the ground.
Service of the Debtor
She pressed him against her a little more firmly, making it so that he couldn't see anything but the pale purple of her ballsack, making it impossible to pull back, impossible to do anything but breathe in her scent.
POv vore - you and a little badger
impossible. but it doesn't know it's impossible. it's just a stubborn, hungry badger. a long-clawed paw hooks onto the softball and pulls it from your fingers. it's little, but it's very strong. with a grunt it tenses, swallows.
Getting Handsy with your Camp Mate
To his shock, his toes suddenly started to stick together, making it impossible for him to move them as the black skin moved down across them in a wave.
The Greatest Design
She knew it was impossible for her to be generating so much! it was as if she was a tap that was impossible to turn off, her inner legs were completely drenched!