Alien sex stories
The mind's eye by pars001
I watched as the huge gleaming disk rose. As it climbed higher, I started to curse. The damn thing should have exploded by now. It was almost out of sight, when there was a titanic blast and light show that appeared to be several miles up. A sad smile crossed my features as I bowed my head. I shook my head as I moved away. At least now everyone dead and otherwise were safe. A sudden thought hit me. At least I hoped the world was. OK, let me start at the beginning. My name is Bill Black. I am Read more...
Rating: 84%, Read 7596 times, Posted Oct 20, 2022
Science-Fiction | Alien, Body modification, Death, Mind Control, Violence
Lost Empire 83 by pars001
0001 - Tempro 0003 - Conner- Thomas 0097 - Ace - Zimmel 0098 - Lucy 0101 - Shelby (mother ship) 0125 - Lars 0130 - Gillese 0200 - Ellen 0250 - Tendra 0301 - Rodrick 0403 - Johnathon 0505 - Craig 0660 - Realla 0778 - Jan 0798 - Celeste - Shelby (human) 0805 - Toran 0808 - Radella 0881 - Handrax 0908 - Tara - Mara 1000 - Sherry -------------------------- Ungrown - unnumbered ------------------------ 0100 - Derry (father ship) Rescued from Tendraxians so far ----------- Read more...
Rating: 88%, Read 6319 times, Posted Oct 20, 2022
The Petals by CarnationWriting
“Well if I’m such a bad boyfriend, why don’t you fucking leave?” “Maybe I will! Maybe then I won’t have to deal with such an asshole!” “So you admit it? You admit you’re a fucking cheater.” Matt planted himself on the edge of his bed and crossed his arms, his face twisted in anger. Jessie rolled her eyes. “How many times do I have to say it?” “Keep saying it, I’m not gonna believe you.” “You don’t have to, but I’m telling you the truth. That guy came on to me, not the other way around. He b Read more...
Rating: 91%, Read 69589 times, Posted Oct 18, 2022
Fantasy | Alien, Anal, BDSM, Blowjob, Drug, Monster, Written by women
Kiss of the Dragon - A Halloween Story by The_Technician
The story tells of a young woman who leaves her father’s Dark Night celebration to wander on a distant hilltop. She meets a dragon there who convinces her to let him kiss her. That kiss changes her... and Irish history... forever. As with all of my Celtic stories, some of it is based on history, some on myth, and some just springs from the depth of my twisted mind. I leave it to you to figure out which is which. = = = = = = = = = = = = = = = = = = = = WARNING! This warning is possibly not n Read more...
Rating: 83%, Read 7950 times, Posted Oct 10, 2022
Fantasy | Alien, Erotica, Female, First Time, Gothic, Solo, Virginity
Bad Seed 9 by pars001
Wren smiled when she saw her brother's ship in front of them as they were exiting Hyper - space. "How long before we can fire?" Shwe asked of the ship'd A.I. "No longer than a half hour," her A.I. Trigon said. "Stay out of sight and sensor range," Wren said. "What? You're not going to take his ass and find out all you can," her father's voice replaced Trigon's. Wren scoffed as she checked the readings from her brother's ship. "Really, father, I'd rather blow his ass out of the sky than get Read more...
Rating: 73%, Read 2983 times, Posted Sep 29, 2022
Bad Seed 8 by pars001
Wren looked in shock at the two visions she was seeing. She was on her ship and she was on Ceti-5 staring at all the masters. At first she could only see, as all of them were surprised and gasping at her. It was a few moments later that she started to hear them. Not only could she hear them, she could also see them clearer. "So, they have developed Phasic weapons. This is an unexpected development," Flugret said. "Though slightly effective against us, there are a great many counter measures." Read more...
Rating: 80%, Read 3111 times, Posted Sep 22, 2022
Bad Seed 7 by pars001
Wren watched with her anger rising. Who in the hell, did her brother think he was? A moment later both the thermic missiles impacted against his ship's shields. An almost satisfied smile, came to her lips as she watched her brother's ship go dark. "Open a channel Trigon." Wren said. "Channel open Master Wren." Trigon responded. "Hey idiot! What's wrong? Can't take it when someone is far better than you? Plus, they have far superior equipment, power and need I say looks? Oh yeah, that's right Read more...
Rating: 82%, Read 4068 times, Posted Sep 22, 2022
Science-Fiction | Alien, Body modification, Mind Control, Violence
Noelle’s Tentacle Gains, Part 3 by SSAnneTagonist
Noelle turned to find a third woman in the room, sitting on the edge of her bed. Noelle hadn’t heard her enter; the door was still closed, and her window was too small to climb through. Noelle gaped at the intruder, feeling suddenly self conscious. She was naked, aside from a t-shirt, with a green tentacle poking out of her vagina, an oily-coloured vase wrapped in its grip. Noelle glanced at the floor, where her similarly naked dorm neighbour, Amy, lay in a restful sleep, a puddle of light blue Read more...
Rating: 89%, Read 28290 times, Posted Sep 15, 2022
Fantasy | Alien, Consensual Sex, Cum Swallowing, Female, Girl, Lesbian, Monster
Noelle’s Tentacle Gains, Part 2 by SSAnneTagonist
Noelle scrolled up and down the Long-Long Club’s website, furiously searching for an answer to her predicament. There was a brief Q&A section about the site’s functionality, but it provided no answers. Disappointed, Noelle distractedly forked a mouthful of Amy’s risotto into her mouth. It was probably the best thing she’d tasted all week; her own meagre experiments in the kitchen weren’t any more exotic than eggs and bacon. "God damnit..." Noelle muttered. She glared down at her crotch where Read more...
Rating: 89%, Read 46582 times, Posted Aug 24, 2022
Fantasy | Alien, Consensual Sex, Female, Girl, Lesbian, Monster
Down at The Creek by Tito304
Personally, I loved to hike in the forest behind my house. The town I lived in was pretty small, so there was always something new to find when exploring. My favorite places were always the hard-to-find places; the kinds you make special memories at. I left my house pretty early because I figured I was gonna be out for a while. I found a creek yesterday, so today, I figured I’d walk along it and maybe find something cool. The early-fall breezes felt amazing on my skin, especially after a few Read more...
Rating: 78%, Read 3508 times, Posted Aug 09, 2022
Diary | Alien, Body modification, Female, Masturbation, Solo, Teen, Written by women
Noelle’s Tentacle Gains, Part 1 by SSAnneTagonist
"The Long-Long Club invites you to partake in a free trial of our services. No card required. Sign up now, and your trial order will reach you within five minutes, guaranteed!" Noelle was no stranger to online porn adverts. They were mostly guff, promising one thing whilst sending you somewhere completely different. But this one boasted an impossible product, and an even more impossible delivery time. The ‘Long-Long Club’ claimed to dabble in tentacle pimping. Like, actual living, possibly-br Read more...
Rating: 89%, Read 37219 times, Posted Aug 07, 2022
Fantasy | Alien, Consensual Sex, Female, Girl, Lesbian, Monster
Why there are safety procedures when working with other lifeforms by zekameka
The alien writhes inside its glass confine, a mass of blackness so dark Agnes can make the contours of its tentacles only when they pull away from its body, contrasting against the stark white of the lab walls. It’s fluid in a manner that can not be understood by any human outside the few dozen in this ship, the physics of its movements are so distant from anything seen in Earth. Despite the malleability of its form, however, its strength – measured by their top-notch equipment – is nothing shor Read more...
Rating: 83%, Read 9418 times, Posted Jul 06, 2022
Fantasm | Alien, Anal, Extreme, Hardcore, Non-consensual sex, Rape
Xeno lab incident by zekameka
Agnes grew up in a rather strict family, which consequently didn’t allow her to experience most of the pleasures or difficulties of life. Instead, she always sought solitude and enjoyed the company of her limitless collection of books. Raised to submit to anyone’s will and never question their reasons or orders, Agnes has always been bullied and pressured into doing things she would never normally do, only to please her abusers and indulge them in their whims. Despite all that, or perhaps furt Read more...
Rating: 70%, Read 3490 times, Posted Jul 06, 2022
Fantasm | Alien, Anal, Extreme, Hardcore, Non-consensual sex, Rape
The Short Sexual History of Coora, a Slave by OlgaAnastasia
The Short Sexual History of Coora – A Slave. Olga’s note: Stephenie Meyer, author of the Twilight novels, wrote a short story retold from the viewpoint of a minor character, someone who walks into the scene of one of her novels and is almost immediately killed. In my stories, at least the ones so far, the first-person viewpoints of characters in my Aghara-Penthay shave all been women on special missions, or women captured to order, which means they’ve been missing out on the experience of a Read more...
Rating: 68%, Read 8270 times, Posted Jul 05, 2022
Science-Fiction | Alien, Anal, BDSM, Cruelty, Death, Domination, Female, Group Sex, Humiliation, Male, Mind Control, Non-consensual sex, Rape, Sado-Masochism, Slavery, Snuff, Submission, Torture, Violence
The creature - Worm's Mommy (2) by marxlaten
At least three days have passed since the worm had taken over Ashley's body and holes. She could not tell precisely how much time had passed due to the low levels of light in the cave. Her estimate was based on how often she slept. Although she was most likely mistaken with her estimate since she has been overly tired due to the excessive fucking she was receiving. The worm seemed to possess astronomical stamina and could use her for hours without need for rest. Ashley spent her waking hours i Read more...
Rating: 81%, Read 8057 times, Posted Jun 05, 2022
Fiction | Alien, Bestiality, Body modification, Fisting, Lactation, Masturbation, Mind Control, Monster, Pregnant
The Creature - Worm's embrace (1) by marxlaten
Ashley continued walking through the forest. She had been planning this hike for a pretty long while and was not about to turn back from her goal just cause her legs ached a little. It was more than a little, but, none the less, she would not give up until she made it to her destination. It was mid afternoon and although the sun was hidden above the dense trees, her skin was covered with glistening sweat. She could see the ridge was close now, maybe a couple more minutes and she would finally re Read more...
Rating: 78%, Read 41854 times, Posted May 03, 2022
Fiction | Alien, BDSM, Bestiality, Body modification, Exhibitionism, Horror, Monster, Reluctance
Worm's embrace - pt.1 by marxlaten
Ashley continued walking through the forest. She had been planning this hike for a pretty long while and was not about to turn back from her goal just cause her legs ached a little. It was more than a little, but, none the less, she would not give up until she made it to her destination. It was mid afternoon and although the sun was hidden above the dense trees, her skin was covered with glistening sweat. She could see the ridge was close now, maybe a couple more minutes and she would finally re Read more...
Rating: 76%, Read 32517 times, Posted May 03, 2022
Fiction | Alien, BDSM, Bestiality, Body modification, Exhibitionism, Horror, Monster, Reluctance
A new drug 3 by arcaineone
Sorry it’s been a while since I have posted but work and hard drugs, you know how it is. My name is Cassandra, call me Cass, I am what’s called a Traveler, apparently. I have used a new drug to travel faster than light to a planet and a spaceship. On my second trip I brought back an advanced mini super computer that has a self aware A.I. that calls itself mainframe. The cable guy was taking his time setting up my new high speed internet, wishing he would hurry I need to get to my crappy da Read more...
Rating: 75%, Read 3826 times, Posted May 02, 2022
Sam 33 EPILOGUE by pars001
Solar time unit = year planetary time unit = day ----------------------------- Not that far from Queen Triada's planet a portal opened, a moment three human like figures emerged. The male looked at the planet then headed toward it. Queen Triada's head turned toward the sky as did the Cliverstone's. A small smile crossed her features, "it appears that they were able to find Sam." Triann's head snapped skyward as she whispered with tears falling. "My Sam thank the universe that you are still Read more...
Rating: 80%, Read 1285 times, Posted Apr 06, 2022
Bad Seed Ch. 6 by pars001
"Trigon, can you project the path my brother's ship took?" Wren asked. "Extrapolating now Master Wren. "It appears that he has withdrawn much deeper into this unknown area of space." The A.I. Trigon replied. "Alright, I want as much speed as you can make. This energy trail won't last forever. Then again," Wren stopped as she thought about it. "The trail should have dissipated before now, check to see if it was manufactured." "I have adjusted sensors, running Particle Detector now. I should ha Read more...
Rating: 68%, Read 1823 times, Posted Apr 06, 2022
Lost Empire 82 by pars001
0001 - Tempro 0003 - Conner- Thomas 0097 - Ace - Zimmel 0098 - Lucy 0101 - Shelby (mother ship) 0125 - Lars 0130 - Gillese 0200 - Ellen 0250 - Tendra 0301 - Rodrick 0403 - Johnathon 0778 - Jan 0798 - Celeste - Shelby (human) 0805 - Toran 0808 - Radella 0881 - Handrax 0908 - Tara - Mara 1000 - Sherry -------------------------- Ungrown - unnumbered ------------------------ 0100 - Derry (father ship) Rescued from Tendraxians so far ----------------------- 4 on Shelby 2 in r Read more...
Rating: 86%, Read 2589 times, Posted Mar 31, 2022
The Yoni Flower (Plants of Pleasure Chapters 1-2) by bl_overman
Author's Note: If you're into plants that make women horny and phallic flowers capable of giving hot, voluminous creampies, this story is for you! This story takes place in the same world as Amazonian Womb Worms, about 10 months after Lena's story ends. If you're interested in cock-shaped worms fucking their way into wombs and turning them into sex-crazy nymphos, please feel free to check my profile and read that when you're done here. I'll be posting more chapters on here over the coming weeks Read more...
Rating: 91%, Read 4431 times, Posted Feb 28, 2022
Science-Fiction | Alien, Body modification, Erotica, Extreme, Female, Horror, Solo
Breeding Project "Thin Man" - Dairy of Female 2311 by SilkMoon
COLLECTED NOTES FROM SUBJECT 2311 - ROOM 307 These are the collected notes from Subject 2311, Thin Man Project, Kansas Facility. Subject 2311: Age- 23, Height - 5’ 5”, Weight - 113 lbs, Hair - Blonde, Eyes - Hazel, Bust - 36C, Waist - 24” Hips - 34 Health - A1 Stamina - Average DNA profile - Northwestern European; 99.9% (Scandinavian/Denmark majority percentage) Project participants are encouraged to keep a daily record of general observations of their daily routine. Such input Read more...
Rating: 93%, Read 15621 times, Posted Feb 19, 2022
Diary | Alien, Coercion, Monster, Non-consensual sex, Pregnant, Reluctance, Written by women
Experimentation Goes Right by ScarletSyn
Conspiracy theories about aliens had persisted for so long that nobody really believed abduction stories anymore. It was the perfect cover, sow seeds of doubt and infiltrate under the cover of darkness. Their world was dying and they couldn’t stay there any longer, so they started searching the stars for a new place to call home. But it was more than just finding a planet with the right conditions, they would also need to find a way to continue as a species. Evolution had taken a toll and no mor Read more...
Rating: 86%, Read 9199 times, Posted Jan 15, 2022
Science-Fiction | Alien, Consensual Sex, Masturbation, Pregnant, Voyeurism
Ankrix Punishment by Catrat89
aliens on earth that provide free, green electricity in return for sex. They are rough and dominant so gov couldn't get enough volunteers so made it an optional punishment instead of prison for young felons. Girl takes fall for abusive bf, chooses five, week-long alien sessions over a five-year prison sentence. Aliens are telepathic, but only if humans let them in, she reluctantly does, and when he sees she is innocent he is supposed to release her and tell the authorities, but when she begs him Read more...
Rating: 80%, Read 4164 times, Posted Dec 24, 2021