Alien Transformation Stories

17,347 results
Orientation
Length
Source
Infinite Scroll

Michael ETs Ch. 03: Cheetara Fantasy

by ZachDocEight on Dec 24, 2019
Anal

Michael ETs Ch3: Cheetara his fantasy Michael meets his next feline alien and breeds her WARNING: This story involves scenes of graphic sex including alien transformation, breeding and anal. If that is not what you are looking for don't read on. All sexual acts depicted in the story are committed by adults over eighteen years old and alien transformation...

New Super Heroine

by splotch on Apr 23, 2018
Exhibitionist & Voyeur

Janet sat in her computer science class. Head resting on her hand, she sighed ruefully. She was so sick of school. Just six months into college and she was already burning out. She had no desire for it. She wanted excitement, adventure! But this was just work and tedium. She looked down at her notebook. Instead of writing down whatever the teacher was talkin...

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I Saw This Giant Saucer

by runningonblade on Sep 14, 2017
Celebrities & Fan Fiction

I have a feeling that you might have a problem with the story that I am about to tell you. And tell you the truth, I really do not blame you for thinking that because I still am having a hard time believing it myself. I guess that I better start at the beginning and hope not to be put into a nuthouse for telling this story to you. It was on the evening of...

Fantastic Four: Strange Appetites

by gorel29 on Jun 3, 2018
Fan Fiction

In the large research complex of the Baxter building, a portal the size of a large doorway swirled open, its shape a raging torrent of a circle yet calm, while a group of people made their way out of the passageway. “My goodness how disorientating, a world with five suns, I wonder how the life on that world deal with so much solar radiation.” Wondered Reed R...

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Octopodded Ch. 02

by HalfShim on Jun 12, 2019
Erotic Horror

Rosanna sat in the bushes with a group of podded humanoids, blinking in the light of the afternoon sun. It was hard to credit, but it had only been a few hours since her initial capture. Mistress worked quickly, preparing for the landing party. The area outside the cave was quiet, long stalks of the soporific flowers filling the under canopy. Above, the wav...

Transformation and Titillation Ch. 01

by SNEZ_Writing on Sep 24, 2019
Sci-Fi & Fantasy

Beginning in the late 2020s, a strange rumor began to pop up on forum sites. Mysterious posts would appear and then disappear an hour later. They would advertise something called, 'Transformation and Titillation' claiming it was the best game show on the internet followed by a hyperlink and a warning that only those eighteen and older could view the content....

Conqueror's Rise

by Kansascript on Sep 16, 2017
Novels and Novellas

Okay, finally getting around to rewriting my first attempt at writing a story. In the defense of my first attempt, it was my very FIRST attempt so of course it sucks compared to others on this site. That having been said, any and all comments are still wanted, though the more constructive the more wanted and welcome. ************ Brian sat watching his bob...

Collected Pt. 02

by absolutist on Jan 27, 2020
BDSM

It had long been established that for the set of personality traits the captive presented, the best results would be achieved if she was allowed to exercise some choice regarding her enslavement, albeit limited to alternatives that coincided with the objective of preparing her for her new station in life. Thus, her own choices and deepest desires established...

Strange Tales of the Deadslayer Ch. 02

by RavynsLand on Dec 10, 2017
Transsexuals & Crossdressers

The light of three moons cascades along her naked figure, each dancing, spiralling before coalescing in washes of color, decorating her perfect body as she rocks upwards, then falls down once more like an angel's descent to earth. Colors glint along the thin sheen of sweat that coats her soft, light skin; and beyond, only darkness envelops the two of us. She...

A Treat Turns Tricks Ch. 05

by voluptuary_manque on Sep 13, 2017
NonHuman

I so much appreciate the attention and votes my readers have given this series of silly little strokers. Please tell me what you like or don't like about it so I'll know what to change next chapter. Dorothy Estevez stood in front of the full length mirror in her bathroom, a towel around her wet hair. She had the strangest feeling something was amiss. Rece...