Teilhaber – CAW Universe - Book One - Chapter One - Just Another Day
The other species either breathed methane or a different mixture of oxygen and carbon dioxide, and came from planets that had different air pressure and gravity amounts. the katzen homeworld's gravity was 1.15 times that of terra.
Borderlands - Caustic Crystals
The air smelled of sulfur and methane, of acid and alkaline.
The Voyage 12
He cringed at the readings, "crayon gas with a touch methane, ammonia and hydrocarbons, topping off with -400 degree temp. i forgot the one hundred fifty psi atmosphere reading.
Rise of Dragons
In its natural state, titan was a hydrocarbon rich frozen ball of rock, covered by thick clouds of nitrogen and methane.
Looking for Trouble
They knew their place, they were not unpleasant on the ears or the eyes or nose, save the occasional whiff of methane.
The Sweet Stench of Intestinal Gas (Part 1/2)
And it didn't take long before he thought about what it would be like for funky hydrogen-sulfide and methane to blast out of that ass, right into his face. maybe he could kill three birds with one fart...
Escape from Zootopia - Chapter 4 (BBW, Vore)
Her backside pumped methane like a geyser. it burned in judy's lungs, and her eye watered. nick hacked and gagged. the alpha wheezed and fell on his back. the president's entire body rumbled and rocked.
The Victoria Chronicles - 13, The Sanctuary
With the exs you could swim in liquid methane oceans to no ill effect."_ visalth said, _"and i have."_ "then...why not just give me the armor straight away if you're concerned about my getting shot at?" _"for several reasons.
The explorer and the free-runner
Cyril replied: 'because those tunnels were not designed for furs and those tunnels are often filled with methane gas, chemical residues from 'meth' labs and bacteria. but the exposure to those contaminants is not the worst that could happen.
Relaxation
Shit pushed into his ears, and all he could hear was the burble of the warm methane travelling from each log. all he could feel was the soft, sticky slurry of scat soaking into his skin, staining his fur with each second he was there.
Chapter I: Rifts Inside of Us, Part One
Barely in the habitable zone of its own sun, instead of being cold and frigid; a large event triggered the release of methane from the ground and flooding the air; and holding the heat it now gained it turned in the still barely habitable world it was today
The Oh-So-Eventful Life, and Greatly Exaggerated Death of James Trent
One had skimmed the methane tank. three hit home, two in the torso, one cracking the helmet in half. as the alien disappeared back into the brambles, james heard a distinct _'clang'_ as the methane tank exploded.