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Science Fiction — Kinky sex in space and time

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  1. Genesalt by Undead3

    1 day ago

    A Parasite prototype meant to infiltrate and then slowly and covertly convert planetary populations into stock to be incorporated into an alien stellar Empire is accidentally released on a unsuspecting planet without any of the safety or control measures its designers intended in place. Will the unknowing victims of this new lifeform on their world suffer catastrophe, losing themselves to mind broken slavery, enter into a orgy of confusion and , or become uplifted in the most unconventional of means?

    156 Likes
    53,681 Views
    21 Chapters Deep
    English
    Science Fiction
    2nd Person, Both
  2. The Clinic by AvenX

    3 months ago

    In a world shaped by the miracles of nanotechnology, societal norms have evolved beyond recognition. Body modification, once a realm of science fiction, has become the everyday. From enhanced senses to shimmering skin and digital interfaces, citizens now wield the power to sculpt their very beings with precision. How will you be modified?

    262 Likes
    49,662 Views
    8 Chapters Deep
    English
    Science Fiction
    2nd Person, Both
  3. The Redshirt Misadventures by kinkygeek

    3 months ago

    Aboard the starship Enterprise, you are one of the many crewman known as "Redshirts". You're supposed to be the guy in the episode who dies to prove how serious the situation is. You might be the guy that stays on the ship and something up there kills you, or you might be the guy that gets killed by some monster five minutes after landing on the planet. Either way, you may as well have as much fun as you can before you go.

    352 Likes
    100,052 Views
    12 Chapters Deep
    English
    Science Fiction
    2nd Person, Male
  4. Trapped in an Alien Maze by MesmerEyez

    4 months ago

    A girl finds herself kidnapped in an alien labyrinth, with each room trying to trap her into a life of servitude to different aliens' fetishes! (Add your own!!)

    553 Likes
    477,698 Views
    20 Chapters Deep
    English
    Science Fiction
    2nd Person, Female
    trap, maze, labyrinth, string, hypno, hypnosis, mind control, body control, doll, dolly, blank, empty, smile, marionette, puppet, puppeteer, dance, red hair, ginger, lesbian, sci-fi, scifi, alien, exhibitionism, performance, latex, bound, tied, tangled, entangled, cave, hunter, hunted, prey, chased, gun, shoe, shoes, foot, feet, fetish, furby, animal, safari, hunt, game, big game hunter, tentacles, feathers, dart, poison, sleeping darts, submit, submission, collar, collared, petplay, pet, dog, hunting, betrayal, foot fetish, slop, gunge, feral, beast, lick, licking, saliva, tongue, sole, soles, trophy, trophies, tickle, tickling, tickle fetish, indoctrination, objectification, footplay, paralysis, human furniture, movie, theater, cinema, audience, hypnotized, spiral, spinning, screen, tendrils, machine, robot, actor, acting, bondage, redneck, bimbo, bimbofied, bimbofication, daisy duke, country, southern, surgery, breast enlargement, blonde, freckles, pigtails, pig tails, farm, rural, brainwashed, drool, bat, bats, voting, gameshow, blind, dark, cavern, chase, swamp, bayou, mud, fangs, asphyxiation, robots, machines, escape, barefoot, barefeet, freezing, petrification, posing, sleep, sleepy, sleeping, ko, knockout, tickled, secret passage, rock, stone, aliens, lube, anal, strange, weird, sextoy, injection, venom, concubine, harem, blue skin, green skin, lips, lip inflation, plump, spit, encasement, rubber, sensory deprivation, gas, dollification, animatronic, theme park, amusement park, tour, tour guide, robotification, gagged, interstellar tv, hot, sweat, sweaty, cat, cat monster, escape room, catman, swimming, drowning, frog, frog girl, transformation, tf, animal transformation, transformation fetish, DNA, brainwash, reeducation, hick, amphibian, underwater breathing, slime, kitchen, escaperoom, mind, control, feeding, eating, fat, weight gain, chubby, chubbification, pig, piggy, pig girl, food, food fetish, vore, monster, addiction, addicting, gluttony, tv, tv show, cooking show, Brainwashing, 2nd person, second person, 2nd, abduction, alien abduction, kidnapped, captured, choices, television, choice, brain scrub, ash tray, ashtray, furniture, object, mindless, smoking, give up, test, strings, wires, tripwire, success, crawling, shortstack, squat, weightgain, goblin, gremlin
  5. Alien Legacy by Spindizzy

    5 months ago

    Alien intervention in the distant past results in certain people gaining the ability to enter other bodies and take control

    853 Likes
    546,106 Views
    19 Chapters Deep
    English
    Science Fiction
    2nd Person, Both
  6. Your new life on Aeterna by iSilverDawn

    6 months ago

    You enter the world through the eyes of a member of the Aethini race, an alien species discovered in the far future of a world similar and yet so different to our own in some... interesting ways.

    16 Likes
    3,875 Views
    6 Chapters Deep
    English
    Science Fiction
    2nd Person, Both
  7. Transforming New World by Peri2g

    7 months ago

    This is heavily inspired by such stories as Arabian Nights Gender changing world from writing.com and Apotheosis from tfgamessite. Write the story of how the main character survives, thrives, or becomes tricked, trapped, bound, sold, and transformed in this open ended transformation adventure. The majority of content I write will be TG in nature, but all fetish content is welcome.

    1,040 Likes
    528,974 Views
    22 Chapters Deep
    English
    Science Fiction
    2nd Person, Male
  8. Habitual Changes by hewhoismany

    8 months ago

    A special app disguised as one of many habit tracking apps out in the app store is actually one that changes you to fit your actions.

    837 Likes
    135,538 Views
    19 Chapters Deep
    English
    Science Fiction
    2nd Person, Both
  9. The Planet Of The Tits by MaxwellReebo19

    1 year ago

    You've become stranded on the best planet in any solar system, do you try and get home or... wait, why would you try and get home?

    1,685 Likes
    422,216 Views
    19 Chapters Deep
    English
    Science Fiction
    2nd Person, Both
    teasing, interrupted, superhero, gagged, ballgag, drool, superhero sex, male transformation, female transformation, cock growth, muscle growth, cock expansion, Brainwash, hypnosis, TG, lactation, milking, breastmilk, multiple breasts, hucow, cowgirl, cowbucks, ass expansion, big ass, thicc, doggystyle, lesdom, mind control, futa, futanaria, big cock, handjob, rough handjob, pouting, captain carter, hayley atwell, bimbofication, oral, cfnm, creampie, spitroast, blowjob, cum, bondage, toys, light bdsm, spanking, transformation, mtf, male to female, nudity, super handjob, small tits, no panties, no bra, femdom, leash, female control, ENF, embarrassed nude female, mindbreak, GIFs, images, hands free orgasm, deepthroating, facial, cum swallowing, breast growth, masturbation, cowgirl position, maledom, sir, lesbians, mtf transformation, cock shrinkage, genderswap, gender change, shower, dildo, premature orgasm, mommy, pussy eating, breast expansion, lesbian, futa on f, Titfuck, cumplay, squirting, titgirl, roommates, costume, tease, uniform, hold the moan, secret, thick thighs, hourglass figure, 19, grinding, sleep, missionary sex, gentle femdom, latex, latex transformation, collared, porn, school, outercourse, beautification, milk, clothed sex, yoga pants, sci-fi, makeup, hair, lesbian sex, girl on girl, breastplay, breastfeeding, breast sucking, wet, squirter, nipple rings, nipple piercing, superheroes, objectification, mannequin, secretary, sexretary, Big tits, caught, caught masturbating, edging
  10. C.A.R.R.I.E. - Your New Android Assistant by Frisky_java

    1 year ago

    You have just aquired a new humanoid assistant from Moogle Corp. They say these things are like the stuff of science fiction, nearly indiscernible from real people in their appearance and behavior. Moogle had managed to merge the most advanced cellular engineering with state-of-the-art synthetic nanotech to make a near perfect, modular replica of the human body. But when they decided to place their most powerful artificial intelligence software in it as a brain, the result was a fully Customizable Android that is Realistic, Reliable, Intelligent, and Effective. Carrie. And through some serendipitous turn of events, you have just received a model. Perhaps it's the only model, perhaps it's one of many. Maybe you bought it with the intent of simply helping you around the house, or maybe you're sick and need a caretaker. Maybe you never intended to purchase one at all, but received it by accident or as a prize. Whatever the case, Carrie is in your life now, and she's equipped with a powerful A.I. in an unprecedented physical form.

    249 Likes
    54,873 Views
    14 Chapters Deep
    English
    Science Fiction
    2nd Person, Both