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Science Fiction — Kinky sex in space and time

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  1. 2 Bodies, 1 Mind by ReallyCoolDude

    9 months ago

    You’re minding your own business when suddenly an accident leaves you with another body sharing your mind! Whoever you were before or how you react, one things for sure; every time you have sex is at least a threesome, and masturbation just got a more fun

    769 Likes
    145,321 Views
    29 Chapters Deep
    English
    Science Fiction
    2nd Person, Both
  2. Rise of the Typhons by The Marksman

    9 months ago

    Play as a young Adam Carter, starting an adventure bursting full of treasure, terror and transformation. Chock full of sinful, yet sisters, combative cum-filled cousins, trusty BUSTY aunts, and of course ambitiously lustful mothers.

    320 Likes
    87,932 Views
    33 Chapters Deep
    English
    Science Fiction
    3rd Person, Both
  3. "YourGirl": The Sexbot by Damot

    9 months ago

    With a deep learning program, the Cooperation "Natural Bot" developed an android who is able to be exactly what you want it to be. But you have to train it properly.

    665 Likes
    226,980 Views
    22 Chapters Deep
    English
    Science Fiction
    2nd Person, Male
  4. Body Control/Possession Collar! by Hamsterfire

    11 months ago

    NeuroCo is one of the most successful companies in the history of mankind. They had made millions if not billions of contraptions which both allowed people to tap into their inner nervous system. This allowed people to control their anxieties and bodily functions remotely, allowed paralyzed people to walk again, and basically advanced the world medically by nearly a decade, if not more! However some more malicious elements at the company had recently invented a new device - this is a collar. When it is worn, it sends a small needle into the neck and links up with the Central Nervous System, giving whoever has the "receiver" helmet full control over their motor functions, much to the chagrin of the controlled one, usually...

    209 Likes
    107,972 Views
    5 Chapters Deep
    English
    Science Fiction
    3rd Person, Both
    Uncle nephew, possession, gay in a straight body, tighty whities, taking advantage, Twink to bear, underwear, ass grope, breast grope, pussy grope, spontaneous orgasms, resisting, Body control, Dancing, Cheerleader, sharing a body, dildo, succubus, impaired cognition, public, handjob, blowjob, tg, sex change, slut, femdom, exhibitionism, male to female, gender transformation, female masturbation, nude female, dressup, magic act, Voice control, expression control, face control, collar, Nipples, hard nipples, clothing, embarassed, feminization, mtf, BJ, Oral, Touch control, dream, aroused, zone out, fantasize, horny, vivid, Mind control, topless, braless, huge tits, Police, Long nails, Handholding, Hand Holding, stiff nipples, lesbian, female juices, cumplay, fear, Big Tits, Tennis, College, Embarrassment, name calling, Betting, Competition, Body modification, Breasts, Puffy nipples, Voyeurism, ENF, Library, Upskirt, Downblouse, tech control, tech, Curse, Exhibitionist, Fantasy, Flashing, Humiliation, Intern, Librarian, Bisexual, Bisexual female, Magic, Gym, Park, Peeping tom, Petite, Pigtails, Public nudity, Public sex, Redhead, Reality alteration, School, Sex toys, Shaved, Sleeping, Strip poker, Game, Suggestion, Teacher, Teen, Tit fucking, Truth or dare, Web cam, Wet t-shirt, Camel toe, Car, Streaking, Strip tease, Wardrobe malfunction, Lingerie, microskirt, tube top, underboob, high heels, makeup, glossy lips, unaware, hold the moan, hidden vibrator, Struggle, Mother, Mom, Moaning, clit, toes, feet, mind break, strap on, oral creampie, Tattoos, MILF, Sister, Brother, Slutty clothes, Threats, Female boss, stripping, mental changes, Arcade, Spread pussy, hourglass expansion, creampie, enhanced sensation, oblivious, shaking tits, cleavage, cum swallowing, Punishment, bimbo, makeout, Spanking, Sexual harassment, compulsions, masturbation, twerking, punishments, Magic Tricks, teasing, Casual nudity, Shower, embarrassed, trance, following orders, submissive, gamer girl, strong female, female executive, lotsa puns, sex, reverse cowgirl, cowgirl, deepthroat, multiple orgasms, dirty talk, motor control, Muscles, Groped, long tongue, masturbation encouragement, control, bathroom sex, phantom touch, building orgasm, possessed, bodycontrol, body_control
  5. 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
    421,469 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
  6. Star Trek: miles and the female orion pirates by guest95

    1 year ago

    "In this erotic Star Trek story, we tell a story about a young chief engineer and new crewmember of the U.S.S. Amsterdam named Miles, whose fellow crewmen on-board are currently on a patrol in the Orion neutral zone; until they came under attack by an Orion starship named "Ares", whose crew is made up only of female Orion pirates. Only these Orion females are made up of the most beautiful, seductive, alluring, tempting, attractive, and sexiest Orion females any man can only dream of. The Orion captains of the starship Ares; Zari, Ula'aria, and Rila have taken an interest in Miles and plan to tease him a bit, but will it go too far and how will Miles handle it?"

    4 Likes
    2,341 Views
    4 Chapters Deep
    English
    Science Fiction
    1st Person, Male
  7. 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
    54,760 Views
    14 Chapters Deep
    English
    Science Fiction
    2nd Person, Both
  8. Incident on Space-station Vega by Shibbar

    1 year ago

    You are a citizen of Spacestation Vega, born and raised. One day you are put into deep cryo-sleep as punishment for a petty crime; when you wake up you find the station empty. What happened? Where is everyone? Is there a way off the station? It's up to you to find out as you traverse Vega in this CHYOA game, written with the game mode in mind! Explore, pick up useful items, and try to get to the bottom of the 'Incident on Space-station Vega'!

    39 Likes
    32,027 Views
    7 Chapters Deep
    English
    Science Fiction
    2nd Person, Male
  9. Hacking the Sim by robyna

    2 years ago

    Losing your job and your wife on the same day might destroy a lot of people's confidence. For you, it's an opportunity to restart... with a big idea. It seems 'likely' that our universe is actually a simulation. If it is, could the simulation code be hacked? Even if it couldn't, might there be an opportunity to create a viral stream and make money that way? If it is, can you figure out how to get money, girls and ?

    3,063 Likes
    965,468 Views
    97 Chapters Deep
    English
    Science Fiction
    2nd Person, Male
  10. Dimension X by bobolino

    2 years ago

    Dimension X is a parallel universe where females are the dominant lifeform. It's populated by 99% females because of a twist of evolution and biochemistry. Therefor males are considered rare and valuable. The most valuable substance in the universe is Sperm. In Dimension X you'll meet all sorts of females, from human like women to monster girl type demons. They have in common that their pussies are not like those of normal women, they are better, or worst depending on how you look at it. They also have in common their obsession with cocks, your cock. Our Hero comes from Earth, he's kidnapped by inter-dimensional beings and dropped on Earth X, from there, is adventure may take him anywhere.

    725 Likes
    280,462 Views
    12 Chapters Deep
    English
    Science Fiction
    2nd Person, Male