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Aliens Stories

Displaying stories 241 through 250 of 544

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241 The Curious Transformation of Mona by Honey Moon

In 1951, Mona Smith was a normal 16 year old girl. Being the only teen girl in an orphanage full of teen boys put her at risk for a serious problem. A decision was made to place her in a residential hotel Enjoying her new freedom, Mona took a late night walk. When martians blast her with an unknown powerful ray, her life turns upside-down! Mona soon learns that becoming an invisible girl with a very demanding penis can lead to some really nerve wracking experiences!
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Sex Contents: Much Sex | Genre: Science Fiction
Tags: Ma/ft, ft/ft, Fa/ft, Teenagers, NonConsensual, Hermaphrodite, Fiction, Science Fiction, Aliens, Cream Pie, Transformation
Downloads: 7430 Votes: 119 | Score: 7.41
Size: 130KB | 24,527 words | Posted:

242 The Gravity of Tomorrow by Sci-FiTy1972

After discovering an ancient key hidden in forgotten ruins, former Army tech Ty Morgan and compassionate counselor Ann Mitchell inherit a responsibility no human was meant to carry alone. Gifted with access to technology older than civilization, they must decide how to guide humanity’s future without ruling it, balancing growth with restraint, power with compassion, and destiny with choice. In a world ready to evolve, they become stewards of tomorrow.
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Sex Contents: Minimal Sex | Genre: Science Fiction
Tags: Ma/Fa, Consensual, Fiction, Science Fiction, Aliens, Extra Sensory Perception, Space, AI Generated
Downloads: 25298 Votes: 351 | Score: 7.40
Size: 222KB | 39,289 words | Posted: Concluded:

243 Welcome to Nockatunga Station by Chloe Tzang

I wrote the concept for this one as a three page outline at one of the very first Writing Workshops I went to back around 2016 and then it turned into a novella. Obviously alien sex doesn’t float everyone’s boat but I do hope you enjoy the story itself. Be warned. It is alien horror sex. Romance, it's not! But the sex is hot....
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Sex Contents: Some Sex | Genre: Erotica
Tags: Consensual, Drunk/Drugged, Heterosexual, Fiction, Horror, Science Fiction, Aliens, Anal Sex, Double Penetration, Pregnancy
Downloads: 888 Votes: 21 | Score: 7.40
Size: 117KB | 20,929 words | Posted:

244 The Impossibles by Dragon Cobolt

Bryant DeWitt is a normal kid in an abnormal world - a world of superheroes and villains, where magic and technology rub shoulders. He never *expected* to get superpowers - but when he does get cosmic powers, what he super double never expected was to learn that his boring family is actually The Impossibles - each one with unique powers and abilities, each famous in their own right! Now, Bryant has to learn on the go as he's tossed into the (surprisingly erotic) world of superheroics!
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Sex Contents: Much Sex | Genre: Incest
Tags: Ma/Fa, mt/ft, Ma/ft, mt/Fa, Fa/Fa, Fa/ft, Ma/Ma, Ma, Fa, mt, ft, Mult, Teenagers, Consensual, Reluctant, Romantic, Gay, Lesbian, BiSexual, Heterosexual, TransGender, Fiction, Superhero, Aliens, Extra Sensory Perception, Robot, Paranormal, Furry, Vampires, Were animal, Cheating, Sharing, Incest, Mother, Son, Brother, Sister, Father, Daughter, BDSM, Rough, Gang Bang, Group Sex, Orgy, Polygamy/Polyamory, Swinging, Nudism
Downloads: 50471 Votes: 242 | Score: 7.40
Size: 780KB | 142,083 words | Posted: Concluded:

245 History Rhymes by maxathron

A story in the Catalum Universe
The cute and adorable species come to another galactic conference station, though this time in peace. This galaxy is full of peoples that can't stand predators. The cute and adorable species looks like something descending from wolves, with all the bells and whistles befitting a true predator.
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Sex Contents: No Sex | Genre: Science Fiction
Tags: Fiction, Science Fiction, Aliens, Robot, Space, non-anthro, Politics
Downloads: 2313 Votes: 53 | Score: 7.39
Size: 19KB | 3,406 words | Posted:

246 The Adventures of Tim Bodge by THodge

Tim is recovered from the escape pod and starts a new life. He meets the ship's AI and saves two felines.
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Sex Contents: Some Sex | Genre: Science Fiction
Tags: Ma/Fa, Consensual, BiSexual, Fiction, Science Fiction, Aliens, Robot, Space, Sharing, Slut Wife, MaleDom, Group Sex, Harem, Polygamy/Polyamory, Interracial, Anal Sex, Cream Pie, Exhibitionism, Masturbation, Oral Sex, Big Breasts, Nudism, Transformation, Violence, Illustrated
Downloads: 451734 Votes: 1567 | Score: 7.39
Size: 3027KB | 567,906 words | Posted: in progress Updated:

247 The Flight to Einstein - Einstein 4 by Smiley Smith

A Swarm Cycle Story
A Story set in the Swarm Cycle Universe by Thinking Horndog This is the fourth story in the Einstein series, this story chronicles the adventures of our hero during the trip to the new colony It is recommended that Einstein I-III be read before this
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Sex Contents: Much Sex | Genre: Science Fiction
Tags: Ma/Fa, mt/ft, Ma/ft, mt/Fa, Fiction, Science Fiction, Space, Aliens, BDSM, Spanking, Orgy, Harem
Downloads: 21013 Votes: 866 | Score: 7.39
Size: 55KB | 10,218 words | Posted:

248 Lust In Space by Master Jonathan

On a routine re-supply space mission, Adam encounters a solar flare that throws his ship off-course and sends it crashing into an alien planet, where he is found by a civilization of gorgeous women...
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Sex Contents: Much Sex | Genre: Science Fiction
Tags: Mult, Consensual, Lesbian, BiSexual, Heterosexual, Fiction, Science Fiction, Aliens, Space, Group Sex, Harem, Anal Sex, Oral Sex
Downloads: 15930 Votes: 168 | Score: 7.38
Size: 276KB | 55,211 words | Posted:

249 Beware the Little Ones by maxathron

A story in the Catalum Universe
An origin story for the Catalum people.
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Sex Contents: No Sex | Genre: Science Fiction
Tags: Fiction, Military, Science Fiction, Aliens, Extra Sensory Perception, Robot, Space, Revenge
Downloads: 2446 Votes: 90 | Score: 7.37
Size: 45KB | 7,743 words | Posted:

250 Leap of Faith by Snekguy

Two soldiers who were made enemies by war are made allies by circumstance when they are forced to escape a doomed city together. (Halo: ODST fanfiction, featuring characters by Rube)
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Sex Contents: Much Sex | Genre: Fan Fiction
Tags: Ma/Fa, Consensual, Heterosexual, Fiction, Fan Fiction, Military, War, Science Fiction, Aliens, Cream Pie, Oral Sex, Petting, Tit-Fucking, Big Breasts, Size, Slow, Violent
Downloads: 7624 Votes: 170 | Score: 7.36
Size: 298KB | 54,837 words | Posted:
* Not enough votes to show score yet
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