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A Final Gasp (quicky snuff gassing)

It didn't hurt as much as she thought, as her breaths wheezed in reflex to the lack of oxygen. she was already dead, she knew that, even earlier then when she had entered this room.

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Argus Labs - On Loan, Part 1

Lycan winced as, once again, fresh oxygen hissed in to the mask from the right canister, allowing the dragon to keep breathing.

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Hypothetical Species - Zqvtx. WIP

Again, it can be partly compared to a birds system in that they gain oxygen whilst inhaling and exhaling, so instead of only getting oxygen whilst inhaling. this is because the oxygen transfer is a cross-current system.

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Filling out the Ranks

He couldn't break the window and flood the room as he was unsure how the chemicals would react to the overabundance of hydrogen and oxygen.

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One Off: Provoked

Those eyes fluttered up at her before they started to roll into the back of his head as he was on the verge of passing out from oxygen deprivation.

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Gray Ambition

As gray's oxygen becomes more exhausted, his eyes begin to roll upward toward the back of his head. bullet looks at this with a sneer, "oh you're not done yet....!"

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Fu and Jake Spend A Night in the Shop

And even if he did manage to inhale a bit of air, it was heavily filled with jake's musk and sweat, only decreasing his oxygen levels even further, his mind becoming more and more hazy, but also obedient to jake's actions, fu seemingly becoming jake's fuck

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Leviathan Chapter Four: Saurian

Only her tail and part of her left hind-leg was left exposed to the water, and so those were the only surfaces capable of providing the oxygen needed to catalyze the faster processes of her body.

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Control Group

Even the room's air was cleansed by a powerful rush of cold and obviously fresh oxygen being pumped in from elsewhere as the old, pheromone laced air was drawn away.

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JUXTAPOSITION Chapter 3 - Chasing Trains

oxygen. he needed oxygen. that was the first thought that came to him. he instinctively kicked with his legs before his muzzle shot out above the surface.

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Slick Space - Chapter One

Surely nothing could survive for a hundred years with no food or oxygen. unless, of course, it didn't need traditional food or oxygen.

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The Mail room mashup

She rutted herself back against him, her oxygen starved brain reset to basic instincts as it attempted to end this as fast as possible by making her partner cum as quickly as it could.

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