Alien Breeding Stories

13,708 results
Orientation
Length
Source
Infinite Scroll

Lisa's Second Chance Pt. 16

by Lisa_Sweety on Feb 11, 2019
NonHuman

Introduction Lisa is an attractive, blonde 26 year old human living and working on earth. Alien life had been found over 100 years ago and various shady government programs existed but were kept secret from the population. Space travel had become affordable and a growing industry blossomed. Fresh from a broken relationship and with no prospects, she meets a...

Alien of the Family

by cwr2000 on Sep 12, 2017
Sci-Fi & Fantasy

The Louisiana bayou was extremely hot and humid, with thick clouds of mosquitoes and gnats swirling around the red sportscar and the two women who emerged from it. Linda was a 36 year old redheaded woman with sexy, rubenesque curves on her 5'6" body, with 36D breasts and hips that flared out to give her an hourglass figure the men she had fucked in her life...

Earth: The Breeding Grounds

by Geminine on Aug 20, 2018
Sci-Fi & Fantasy

"Since this is your first Martian hunt, I'm gonna need you to listen to every word I say. The breeding facilities on Venus is in short supply of semen, so our mission is to land on Earth, where Martians scavenge, and capture as many as we can. We are now descending into the atmosphere..." Their boots smacked the retractable stairway and echoed through the...

Mines of Sonhadra - Stage 05

by KarinaMacoy on Apr 23, 2019
Sci-Fi & Fantasy

(Fair Warning ~ This gender swapped, action/adventure, sci-fi hentai litRPG features elements of non-consensual sex, sex with aliens, monsters and other non-humans, tentacle stuff, seduction, coercion, dominance and submission, male/female sex -well kinda, maybe however you want to classify the gender-swapped sex...on top of the violence, fantasy elements, a...

Enter the Futa-Verse!

by Sex-Shooter on Feb 26, 2021
Science Fiction

Throughout multiple galaxies, there was something going on. War, negotiations, slave trade, peace keeping and through it holes were being stuffed with cum and moans rang out in mass. Cock sucking, balls against chins and cheeks, tits being suckled, and of course, tentacle play. Creatures flew, slithered, and walked in the same direction really: sex and lots...

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Experiments & Shorties

by LizardGod on Jun 9, 2018
Miscellaneous

So this story is a bit of an experiment in and of itself. There is no overarching narrative. There is nothing that ties the stories here together. This is the place for little ideas and experiments. Some longer than others. All fetishes and storytelling types are welcome here and most of these stories will be only a couple of chapters long. This story is als...

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Fever: The Aftermath

by julybear7 on Sep 14, 2017
Novels and Novellas

Sorry this has taken so long. it is not a stroke story. it is an exposition of what happened to Kirk and his family after the invaders took over, and how they eventually drive them out. knowing the last chapter left some with a bad taste, i hope this makes up for it. jb7 Fever 07 Kirk surveyed the field before him. Once it had been a wheat field; now, it w...

Lisa's Second Chance Pt. 05

by Lisa_Sweety on Oct 31, 2017
NonHuman

Introduction Lisa is an attractive, blonde 25 year old human living and working on earth. Alien life had been found over 100 years ago and various shady government programs existed but were kept secret from the population. Space travel had become affordable and a growing industry blossomed. Fresh from a broken relationship and with no prospects, she meets a...

A Treat Turns Tricks Ch. 13

by voluptuary_manque on May 1, 2018
NonHuman

I have gotten several requests for more Benthamsthwaite College stories, especially ones about Teddy and his 'pets'. So here one is. I hope you like it. An autumn sunset glowed through the curtains of the apartment four girls shared at Benthamsthwaite College. It shown on Miranda Smith who was unscrewing the cap on a bottle of modest quality Pinot Gris and...

Aliens: Symbiosis

by Ashyne on Sep 1, 2017
Erotic Horror

This is the Earth, a year after the alien Xenomorphs have started infesting it, sweeping through our defenses like an unstoppable tide of death and destruction. Their anger is fuelled by their intense hatred for all species besides their own. Their lust for blood is ever consuming, as they devour countless worlds, not only for their resources or for new terr...