Help Settings

Titan

We breathe in oxygen, right?" david rolled his eyes. "yeah, i think maybe we do." anna ignored the sarcasm. "we breathe in oxygen, we use it to burn up hydrocarbons, and release carbon dioxide gas as waste, right?"

Alien, Dragon, Fantasy, Gay, Gender Shifting, Human, M/F, M/M, Millipede, Mind Control, MtF, NC, Rape, Sci-Fi, Space, TG, Transformation, straight to gay

Deep in Danger [RP][Warning: Breathholding, Drowning]

I ma breathing water...", she thought weakly, knowing that this was not providing her any oxygen. her lungs were just too weak to filter enough oxygen on their own. "..the surface..

Adventure, Drowning, Duck, Naughty, Octopus, Pokemon, Swimsuit, Underwater, Vaporeon, breathholding, bubbles, danger, diving, peril, water

Burglar's Misfortune

Feeling violated and weak, though in deep pleasure of an orgasm afterglow, the head of argonir pops into the opening of the husky's piss filled stretched bladder... he was unable to breath anymore, yet needed oxygen so badly.

Anal Vore, Anthro, Cock Vore, Death, Digestion, Extreme, Fox, Husky, Hyper, Jackal, M/M, Scat, Watersports

Rubber Bunny Suit Trap

Eventually, it was too much and she began to slowly drift off due to her lack of oxygen. "sleep well sweetie... catching you was definitely worth the wait..."

Anthro, Anthropomorphic, BDSM, Balloon, Balloonbunny, Ballooncatsuit, Ballooned, Balloonsuit, Balloontoy, Balloonzentai, Bikini, Bondage, Bra, Breathplay, Bunny, Bunnycostume, Bunnyleotard, Bunnysuit, Captive, Constricted, Constriction, Costume, Encase, Encasement, Enclosed, Femdom, Fursuit, Gag, Girl, Inflatable bondage, InflatableFursuit, Inflatablesuit, Inflatabletrap, Inflation, InflationFursuit, Inflationsuit, Interracial, Latex, LatexFursuit, Latexcatsuit, Latexcostume, Latexmonster, Latexsuit, Latexvore, Latexzentai, Lesbian, Lesbians, Lingerie, Living, Livingballoon, Livinglatex, Livingpooltoy, Livingrubber, Lycra, Massage, Masturbation, Membrane, Monster, Office, PVC, PVCcatsuit, PVCsuit, PVCzentai, Panties, Pool, Pooltoy, Pooltoycatsuit, Pooltoysuit, Pooltoyzentai, Prison, Rabbit, Rabbitleotard, Rubber, Rubber monster, Rubber walls, RubberFursuit, Rubberbunny, Rubbercatsuit, Rubbersuit, Rubbertoy, Rubbervore, Rubberzentai, SQUEAKING, Selfpleasure, Squeaky, Squeezed, Tease, Torture, Trap, Trapped, Vinyl, Whiteleotard, catsuit, dating, encased, fetish, fur, furry, girlfriend, grope, imprisoned, inflatable, lady, leotard, pleasure, prisoner, rub, self, softvore, spandex, squeak, squeeze, squish, squishy, suit, toy, vore, woman, zentai

A Strange World Chapter 2

The oxygen was a little higher and the gravity was one and a half times that of earth. feeling comfortable enough with the readings i removed my helmet. a cool breeze rushed across my face. my lungs were filled with the oxygen rich air.

Alien, Human, Romance, Sci-Fi, Space

Knight Mallory's Hellhound Encounter

But in this situation of not enough oxygen and too much cock she just couldn't break away from those dangerous thoughts.

Abuse, Action, Adult, Adult Content, Adventure, Anger, Balls, Bestiality, Biting, Blowjob, Boobs, Booty, Breasts, Breathplay, Breeding, Canine, Cat, Choking, Cock, Cougar, Curse, Dark, Deep Penetration, Deep Throat, Deep Thrust, Demon, Dick, Doggystyle, Domination/Submission, Double-Penetration, Ears, Erotic, Explicit, Eyes, F/M, Fear, Feline, Female, Feral, Fight, Forced, Forced Sex, Forest, Gang-Rape, Gangbang, Impregnation, Interbreeding, Knight, Knot, Legs, M/F, M/M/F, Male, Male/Female, Master/Pet, Mature, Mythological Creature, N/C, NC, NSFW, Non-Anthro, Non-Consensual, Nude, OC, Oral, Outdoors, Pain, Penetration, Penis, Predator/Prey, Prey, Quadruped, Rape, Rough, Rough Sex, Semi Consensual, Semi NC, Series, Sex, Story, Story Series, Straight, Stripes, Sword, Tail, Teeth, Threesome, Tits, Tongue, Vagina, Vaginal, Violence, Warrior, Weapon, Yiff, Zoophilia

Tina's Story Chapter 47 Facing Reality

Stan greeted his friend enthusiastically, even though he was still on oxygen. "hi, stan. sorry i walked in on you and georgette the other day...' "no problem. we were discussing....the operation.

Canine, Human, Hybrid, M/F

Leaders and Lovers - Chapter 1

Michael's body thought it was drowning, and was trying to get oxygen. his lungs, which had not seen activity for the better part of four months, began trying to draw in precious oxygen, although it didn't need it.

Clean, Future, Gay, Lupine, Science Fiction, Soldier, Wolf, cryo, spaceship

The Capture

It seemed that whatever bacteria broke their tissues down worked faster when exposed to oxygen. more had been captured as the hive advanced, but none had been seen again, except for the first two.

Alien, Anal, Dragon, Gender Shifting, Hermaphrodite, Impregnation, NC, Other/Herm, Tentacles, Transformation, self impregnation

incubation

The ship could synthesize oxygen and food! hours later, the moon's atmosphere helped dissipate the shuttle's kinetic energy. a bright flaming plasma trail set the sky on fire.

Birth, Bondage, Creative Writing, Feline, Female, Female/alien, Female/other, Gore, Impregnation, Inflation, Nonconsensual, Rape, Tentacles, WritersCrossing, Writing prompt, birthing, bursting, guro, incubation, noncon, short stories, tentacle

Lessons for Hunters: Dealing with Blights (CH 2)

I really was starting to need oxygen by now. i plunged my hand towards my pouch, but, it, too, was covered in gel. i seriously began in earnest.

Aqua Sex, Bestiality, Capcom, Cum, Encasement, Female, Feral, Fighting, Heterosexual, Lagiacrus, M/F, Male, Mild Violence, Reptile, Straight, Tied, Underwater, Vaginal, Video Games, Zoophilia, monster hunter

The Unexpected Prey

Her struggles started to become less active as her body was burning up the last of her precious oxygen. she fell to the cold damp ground and the real fun began.

Boi, Club, Domination/Submission, M/M, Rape, Short Story, Snuff, asphyxiation