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Science Fiction Stories

Displaying stories 1 through 10 of 3240

Science fiction stories of all kinds. Time travel, space travel, aliens, do-over, apocalypse and after

1 The Curve of Purpose by Unexplained-Characteristics

A soul’s journey doesn’t end with death—it begins anew in a strange, unfamiliar existence, surrounded by others and driven by a mysterious sense of purpose. As the protagonist struggles to understand their fate, they are swept through a series of unsettling transformations, culminating in a chilling encounter with the unknown. Only at the end does the true nature of their terrifying ordeal become known.
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Sex Contents: No Sex | Genre: Science Fiction
Tags: Science Fiction, Transformation
Downloads: 361 Votes: * | Score: *
Size: 12KB | 2,352 words | Posted:

2 Legacy Protocol Version Beta by Megumi Kashuahara

A Legacy Protocol Story
Chapters 1-8 identical to version A A highly submissive 23 y.o. geneticist with an IQ of 150 is manipulated by a rogue government fully reasoning AI who befriends her thru a "friends" site. He creates her a dream android mare. Together they genetically engineer 3 hybrid super human children. With her being the mitochondrial Eve using her & her 2 daughters’ eggs. She’s trapped in a protocol to multiply this colony by the 3 becoming breed slaves for her son creating a living legacy for the AI
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Sex Contents: Some Sex | Genre: Science Fiction
Tags: mt/ft, mt/Fa, Consensual, Romantic, BiSexual, Science Fiction, Robot, Incest, Mother, Son, Brother, Sister, Daughter, Grand Parent, DomSub, Harem, Oriental Male, Oriental Female, Anal Sex, Analingus, Cream Pie, First, Facial, Lactation, Oral Sex, Pregnancy, Sex Toys, Squirting, Water Sports, Big Breasts, Foot Fetish, Small Breasts, AI Generated
Downloads: 985 Votes: 11 | Score: 9.66
Size: 560KB | 100,947 words | Posted: in progress Updated:

3 Greenies by Al Steiner

A Story in the Greenies/A Perfect World Universe
A riveting story that takes place on Mars, a corporate planet controlled by powerful firms on Earth. Although humans, citizens of Mars are treated as a lower class race. The wind of change brings a new Governor, Laura Whiting, who will lead the Martian revolution. What will happen next to this fascinating society? Will they succeed to live in a world free of corporate puppeteers? / (Reviews)
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Sex Contents: Much Sex | Genre: Science Fiction
Tags: Science Fiction
Downloads: 454687 Votes: 2900 | Score: 9.55
Size: 2800KB | 502,340 words | Posted: Concluded:

4 Every Time You Left by Doccosa

She came for him 213 times. 1 time for herself. In this story, I wanted to explore a psychoerotic study focused on a sex bot and a man who starts asking too many questions. The entire story takes place in a room with a door she can't walk through. Underneath it all, this is a love story about sexual performance. What happens when someone's desire only exists for someone else? What might grow when given space? What happens when their roles reverse?
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Sex Contents: Much Sex | Genre: Science Fiction
Tags: Ma/Fa, Fa, Coercion, Consensual, Mind Control, Heterosexual, Fiction, Science Fiction, Robot, FemaleDom, Cream Pie, First, Masturbation, Oral Sex, Transformation
Downloads: 733 Votes: * | Score: *
Size: 65KB | 11,900 words | Posted:

5 Elysium XXX Side Stories by Igi Thorne

A godlike entity enjoyed a game that humans once played and decided to create such a world of his own. Igi, one of the first players, wanders the world and decides that the weak need a little help, so he starts a project: Guild Elysium. AI helped me write it, but the story is my own. It’s my first one—you’ll see my amateur storytelling. Please don’t be harsh on me.
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Sex Contents: Much Sex | Genre: Fantasy
Tags: Ma/Fa, Fa/Fa, Consensual, Slavery, Lesbian, BiSexual, Heterosexual, Fiction, GameLit, High Fantasy, Science Fiction, Isekai, Magic, Vampires, Zombies, Demons, Cheating, Sharing, Gang Bang, Group Sex, Harem, Orgy, Swinging, Anal Sex, Analingus, Oral Sex, Sex Toys
Downloads: 950 Votes: * | Score: *
Size: 56KB | 10,154 words | Posted: in progress

6 Legacy Protocol Version Alpha by Megumi Kashuahara

A Legacy Protocol Story
Alternate ending in Version Beta A rogue AI trades warfare for humanity, builds an android body, wins a geneticist's heart, and genetically engineers her three children — then chooses to die a year early, on his terms. Nine years later, those teenagers hunt for a man worthy of their grieving mother. What they find is patient, steady, entirely human. A story of engineered children, ordinary love, and the family built to protect it — whatever it costs the son who knows more than he'll say.
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Sex Contents: No Sex | Genre: Science Fiction
Tags: Romantic, Science Fiction, Robot, White Male, Oriental Female, AI Generated
Downloads: 614 Votes: 12 | Score: 9.44
Size: 245KB | 45,431 words | Posted:

7 Ed Biggers by Lazlo Zalezac

A Story in the John Carter Universe
Ed Biggers, bully and cowboy, meets John Carter and changes into a much better man. This is a story about becoming the best person that you can be. / (Reviews)
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Sex Contents: Some Sex | Genre: Fantasy
Tags: Ma/Fa, Ma/Ma, Consensual, Romantic, Magic, BiSexual, Heterosexual, Science Fiction, Group Sex, Interracial, Safe Sex, Slow, School
Downloads: 351343 Votes: 1847 | Score: 9.44
Size: 3792KB | 730,686 words | Posted: Concluded:

8 Erica Olafson, Rise of the Dark One (Vol 10) by Vanessa Ravencroft

A Erica Olafson Story
Erica Olafson, Rise of the Dark One (GC Vol 10, GC 36) Volume 10 of the Eric Olafson saga. by Vanessa Ravencroft Edited by Renaud Kener
Premier members only
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Sex Contents: No Sex | Genre: Science Fiction
Tags: Ma/Fa, TransGender, Fiction, Military, Science Fiction, Aliens, Extra Sensory Perception, Robot, Space, Paranormal, Demons
Downloads: 63175 Votes: 1151 | Score: 9.38
Size: 601KB | 109,897 words | Posted: Concluded:

9 Wolves and Dragons of the Blood: True Beginnings by Mike Cropo

A Story in the Wolves and Dragons of the Blood Universe
The continuing saga of the Leonidas family in the Wolves and Dragons of the Blood Universe
Premier members only
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Sex Contents: Some Sex | Genre: Fantasy
Tags: Consensual, Rape, BiSexual, Heterosexual, Shemale, High Fantasy, Science Fiction, Space, Vampires, Were animal, Interracial, Violent
Downloads: 342955 Votes: 1229 | Score: 9.37
Size: 12465KB | 2,294,756 words | Posted: Concluded:

10 Aftermath by Al Steiner

When Comet Fenwell crashes into the Pacific Ocean one October day, it spells the end for most of humanity. Those that survive find themselves in a greatly changed world filled with different morals and the same old urges. / (Reviews)
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Sex Contents: Some Sex | Genre: Science Fiction
Tags: Ma/Fa, Ma/ft, Fa/ft, Consensual, Reluctant, BiSexual, Science Fiction, Post Apocalypse, Group Sex, Sex Toys, Violent
Downloads: 822430 Votes: 5349 | Score: 9.28
Size: 2351KB | 436,411 words | Posted: Concluded:
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