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Science Fiction — Kinky sex in space and time

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  1. 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
    427,019 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
  2. Jealous by MagnumTape

    1 year ago

    Set in a world where the "Swap Clinic" is growing in popularity, a narcissistic mother illegally steals her daughter's body. Blackmailed into silence, Chloe can only watch as her body is taken for a joyride...

    63 Likes
    19,062 Views
    7 Chapters Deep
    English
    Science Fiction
    3rd Person, Female
  3. Sexual Encounters of the First Kind by JimJoeBob

    1 year ago

    A scientist creates a new species in the effort to build the prefect space cop. She struggles with life in the galaxy with the very strange people, planets, and customs it contains.

    15 Likes
    21,910 Views
    19 Chapters Deep
    English
    Science Fiction
    3rd Person, Female
  4. Body Remote by minus12

    1 year ago

    Imagine having access to a remote that has access to any aspect of their body you wish to alter, any think you wish to see is no longer limited to your imagination... Think of the Possibilities, a simple remote with three buttons one in the center and two which look like volumes, Click through the body altercations on its screen til you come across the one you wish to manipulate

    126 Likes
    111,701 Views
    10 Chapters Deep
    English
    Science Fiction
    1st Person, Female
  5. Misadventures of a Robo-Girl by Fiftyfiftyfifty

    2 years ago

    Click "Start Game"! This is a second-person science fiction story following a robotic girl you control. The Doctor (your creator) may be brilliant, but she's also quite the lewd and mischievous woman. You've been built with all sorts of fantastic things like a being of scientific brilliance, yet you also have additions such as the EROMETER. Struggle through embarrassment as well as finding your place in the universe as you meet aliens, robots, and more.

    302 Likes
    33,440 Views
    22 Chapters Deep
    English
    Science Fiction
    2nd Person, Female
  6. Pubic Enhancement Surgery by jonjacobs64

    2 years ago

    You are the world's first recipient of PES: Pubic Enhancement Surgery. Your tricked-out genitals have unexpected and thrilling effects for you (and others) to enjoy. Maybe you have incredible sexual potency; maybe your surgery has made you irresistible (for better or for worse). Huzzah for science!

    312 Likes
    58,263 Views
    14 Chapters Deep
    English
    Science Fiction
    1st Person, Both
  7. A Supervillain by JackOfSpades

    2 years ago

    Superheroes are overdone right? You've got little magic book and an RPG leveling system as your superpower. Let's see if you can make a difference in the world in the way that only a villain can.

    202 Likes
    36,277 Views
    14 Chapters Deep
    English
    Science Fiction
    2nd Person, Male
  8. The Goodbye Girls: A Story of Subterfuge by MidbossMan

    2 years ago

    You've just been assigned as field handler for the Goodbye Girls, an elite team of super spies. The only problem... one or more of them may be out to kill you! Enjoy the secretive- but sexy- life of a government agent to its fullest as you try to keep yourself alive and untangle the mysteries of the dangerous women within your own squad. This is a spy thriller that also functions as a harem story! Inspired by spy fiction like Bond and Metal Gear Solid, as well as paramilitary anime like Black Lagoon and Jormungand.

    1,247 Likes
    195,293 Views
    21 Chapters Deep
    English
    Science Fiction
    2nd Person, Male
  9. I'm in a story?? by blank97

    3 years ago

    Two people share a flat and one of them just found out their whole universe is a lie. They are inside a story and readers can choose what happens to them. But now the one that knows the truth is working with The Writer to make the story more interesting. He/She can suggest writer to do some changes but at a price.You can choose to be male or female.

    64 Likes
    44,863 Views
    13 Chapters Deep
    English
    Science Fiction
    1st Person, Both
  10. Dream Prom Date by Zekar

    3 years ago

    Follow a hapless 18 year old as they try to find the perfect date to the prom. Be it normal or supernatural this will be a prom they will not forget. Ranging hypnotizing an unwilling cheerleader to using an ancient artifact to transform a friend into the perfect date.

    2,612 Likes
    1,613,976 Views
    25 Chapters Deep
    English
    Science Fiction
    3rd Person, Both