Alien Transformation Stories

17,347 results
Orientation
Length
Source
Infinite Scroll

The Haunted House at the End of the World

by Jnightshade on May 24, 2016
Fantasy

Taking requests and trying to create a fun member experience at https://www.buymeacoffee.com/Jnightshade You see it in front of you, Farasset house. Rumor has it that the house was built in the early nineteen hundreds by a crazy cult. They believed that they could deliver the world to the devil by altering reality. The place had been empty for as long as you...

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Smelly Monster Girl Feet

by Scalesniffer on Dec 19, 2019
Fantasy

For ages now, humanity has stood strong against the Monster Girls, and has managed to avoid becoming their foot-sniffing slaves. However, the Demon Queen of the Monster Girls has come up with a plan to crush humanity's resistance to her. She has created Six Monster Queens of Stink, and has sent them out into the world to enslave as many humans as they can. T...

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The Fantasy Fulfillment Hotel

by H0rnyBuNnY on Nov 6, 2020
Miscellaneous

You've arrived! You take your first steps into the hotel and the first thing you notice is that for how expensive looking this place is, there seems to be almost no one here. You start to think your choice of a normal button-up shirt and jeans was a bad idea. About ten feet away from you is the receptionist. She appears to be a brunette woman and is wearing...

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The Futanari

by J_Melquiades on Aug 21, 2018
Sci-Fi & Fantasy

A word beforehand: Categorization seems to be primarily important to many Literotica readers. "The Futanari," contains an element of science fiction as I understand it, but perhaps not as purists do. To my mind, my stories don't fit neatly into categories. Their pedigree is as muttly as their author. A note about format too. Literotica formatting collapses...

Star Wars: Revenge of the Sith (completed)

by trollsmithtroll on Apr 1, 2017
Fan Fiction

This is a story I began on another (much worse) choose-your-own-adult-adventure site. I've transferred and expanded (edit: and now completed!) it here. If you enjoy it, please add it to your favorites or leave some likes on the chapters. I also just created a ko-fi page for tips (they are in no way expected, but are very much appreciated). Jedi Knight Anaki...

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The Freedom of Slavery Ch. 05

by astartevenus on Sep 14, 2017
NonHuman

Okay, this chapter may be a little confusing because of the times, like the end of the last chapter, but there is a reason for it and the time thing will only be used sparingly afterwards. Otherwise, enjoy, I am working on the next chapter. * They arrived a half hour later at a much quieter part of the market, and she found that they had as great a selecti...

Ashley's Adventures

by Theanonymousone6969 on Oct 11, 2020
Fantasy

In this plane of existence there are infinite univeres. Infinite senarios and out come. One thing they all have in common though is Ashley. In every universe strange things happen to her. Sometimes they are unexplainable. Occasionally they make sense. On this Adventure you will see multiple events that may seem bizarre or strange. Enjoy the ride. The guide l...

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Abduction!

by dangerslut on Apr 1, 2017
Science Fiction

Your stereo is blaring as you cruise down the highway. You weren't sure Nessie, your dad's old Buick, would successfully get you all the way to school, let alone back again. Another year was tough. Whoever thinks art school is all about pretty pictures has never had a six hour drawing studio. You had always been a weird scrawny kid, but at art school everyon...

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Azalea's Cursed Pasties Ch. 06

by StuckFanatic on Mar 30, 2020
Sci-Fi & Fantasy

As they emerged from the reliquary, packs slung across their bare backs, they quickly noticed something was going on at the top of the pyramid. There was a strange, wavering visual effect that they couldn't make heads or tails of. Their eyes, still adjusting to the bright sunlight, had trouble seeing what, exactly, it was. By the time they made it around to...

Colonization Ch. 02

by homealone_447 on Sep 25, 2017
Novels and Novellas

Edited by RogueLurker Author's note: This story falls in the categories of incest, mind-control and nonhuman) Part 2 of 6 Casey's older sister, Sylvia, discovered early on that her spectacular body and pretty face was all she needed to do well in life. She left University to marry a man much older than her, a very rich man whose lifestyle sent him to the...