Science Fiction Futa Stories

1,000 results
Orientation
Length
Category
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Infinite Scroll

Pudding's Futa Revenge

by WyrdoBond on Mar 14, 2018
NonHuman

I stretch, making sure my workout clothes move with me. I don't really need to work out, my magical nature keeps me at peak condition, but I enjoy it. I need a partner to keep me motivated though. Samantha refuses to even consider it, and Alex doesn't have a consistent enough schedule to join in, so I have to fall back on my magic. I hear the knock on the do...

TF Quickies: Futa Dryad

by Uniracer on Jun 19, 2018
NonHuman

Content Spoilers: This story contains fetish material involving body growth as well as breast, ass and clit expansion, the latter of which results in a penis of unusual size. Enjoy! * Neyri stepped into the grove with hesitation. Motes of green, the forest's spirits, danced gently around the single beam of light at its center. She had heard the stories, of...

Monster Forest Futa Sex (incomplete)

by KinkyLoveDoctor on Dec 28, 2013
Science Fiction

You wake up not knowing where you are, you look around and see tall oak trees around you, you stand up and dust yourself off since you were laying in dirt, your still wearing your blue tank top with black shorts that go below your knees. You survey your surroundings to see that tge forest is huge as you can not see an end in all directions. You decide to wal...

Enter the Futa-Verse!

by Sex-Shooter on Feb 26, 2021
Science Fiction

Throughout multiple galaxies, there was something going on. War, negotiations, **** 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 o...

A Horny Futanari and Her Cat

by RaistlinMajere on Jan 23, 2019
NonHuman

CHAPTER 1 - THE NEW CAT Jasmine moaned into her pillow as she held onto her thick cock with both hands. She stroked it lustily and felt yet more precum bubble over and run down her hands. She stroked it with a wild abandon, absolutely dying to cum. Her long, thick black hair stuck to her sweaty forehead and she panted heavily. "Yes... Yes! Yes~!" She moane...

New Experiences

by XtinaSmith2017 on Jan 30, 2018
NonHuman

Futa Centauress Story~ ***** Jason let out a soft despairing sigh. Swipe right. Swipe right. Swipe right. Swipe right. His co-worker and friend Paul had suggested to him that he try out Tinder and, to begin with at least, he'd loved the idea of it, see a girl, read her profile and if you felt compatible, swipe right, if not, swipe left, easy right? But as...

Futaristic

by Safi05 on Aug 10, 2018
Science Fiction

I was lying in her bed surrounded by scientists with all sorts of weirds instruments and flying drones scanning me. "The genetic pen is ready, sir." "Analyse the fetus, one last time..." "...Yes, Sir " 'sigh' The guy with multiples monocles on his right eye reinserted the probe inside my vagina for the seventh time as her hospit...

Alien VS Predator: Futa Addition

by Sex-Shooter on Oct 27, 2019
Science Fiction

The grand space vessel under the mighty Weyland corporation settled down on an unknown planet after finding it quite hospitable for human life and full of valuable resources of the scientific kind. Since it was a planet deemed fit for a colony, only futas were sent to swiftly populate the planet in a more enjoyable manner as opposed to artificial inseminatio...

A Futa in Time

by Sex-Shooter on Nov 1, 2019
Science Fiction

In a large blue, white, and gold room, you stood at the center of a large ring surrounded by five figures in robes of red, their faces hidden by their veils. You were naked, your body exposed, nipples hard, and cock fully erect but payed it no mind. People had long evolved past the need of clothing. For eons, humanity had evolved and became more apex as the...

Futa Warfare

by leroy on Oct 30, 2017
Science Fiction

(This is my first original story after a few years on this site. Feedback and comments are very welcome. ) (Edit: Comments help me decide what to focus on when writing so if you like a particular chain that can help it get continued. Plus writing contributions are always welcome.) It's always cold when you wake up. You're not sure if it's because the ship is...