Visit to the zoo 1st part
The system had a breathing apparatus, that forced them to swim if they wanted to breathe, letting them only rest some minutes before forcing them back underwater.
Ghostbusters: Regenesis 04 - Into the Mire
The helmet hissed as the breathing apparatus was activated. gray breathed carefully, trying to adjust to the increase in pressure, though it was giving him a headache.
Expedition: Achilles' Heel
"but only if i am talking to a face instead of a breathing apparatus. do not fear... there is no way of which i am aware to poison the air or otherwise harm you while you're within these quarters.
A week-end at Marcus
breathing apparatus, a feeding gag system connected to feeding tube and the pee collecting system and a plug humping system lubed with the pee finished the job.
Stranded
In spite of his mechanical features the client was unconcerned: neither at the blue liquid bubbling up through the grate beneath his feed, nor the lack of breathing apparatus as the solution covered his head.
Blackarachnia's Tangled Web
apparatus went into power save mode, and she passed out: silverbolt.
Favors of the First Ones - Chapter 1
They were not wearing any sort of space suits or breathing apparatus that jake could see. they were wearing some sort of neat and simple uniform and appeared to have small weapons or tools attached to their belts.
The Catgirls Quadrilogy, Chapter 4 - Got Goth?
For a moment, i was so caught up in the illusion that i didn't notice that there was no sign of an oxygen-bottle... however, a quick look around found it, strapped to the lid - when i'd opened the coffin, i'd also lifted the breathing apparatus off
The Will of the Goddess (Commision)
He placed her legs into the restraints, and the breathing apparatus over her muzzle. he pressed the button, and watched as the machine stirred to life. the machine placed tubes into wardine's body.
Chronicles of Ceto - 4 - Secrets in Shadows
The only part of the face it didn't cover were the eyes and upper cheek bones, no doubt making a rather intimidating appearance... but raven looked at the mouth cover and realized it was a breathing apparatus, one that could incorporate helium into the breathing
Ahh! Skunk!! (lost TF story)
Surprisingly enough though, there was no discomfort, nor did it feel as though her breathing was obstructed- as if she were wearing some kind of scuba-diving breathing apparatus. rachel knew she had to call her mother. she would know what to do.
Emoji Arithmetic
It certainly wouldn't be in person though, at least not without some sort of breathing apparatus.