Category
Science Fiction — Kinky sex in space and time
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The Planet Of The Tits by MaxwellReebo19
1 year agoYou'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?
- 1,687 Likes
- 429,136 Views
- 19 Chapters Deep
- English
- Science Fiction
- 2nd Person, Both
More 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 -
C.A.R.R.I.E. - Your New Android Assistant by Frisky_java
1 year agoYou 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
- 56,034 Views
- 14 Chapters Deep
- English
- Science Fiction
- 2nd Person, Both
More Android, Sci-fi, Transformation, Shrinking, Slow shrink, Shrinking man, Maternal, Size difference, Tall women, Role reversal, Giantess, Artificial intelligence, Breast expansion, Growth, Female growth, Tall woman, Mini giantess, Slow growth, Masturbating, Handjob, Ai, Science fiction, Gender selection, Beautification, Body modification, Size change, Power dynamics, Role-reversal, Size-change, Fetish, Scifi, Pet, Human Pet, Femdom, Male POV, Science, Height -
The Ero System by Silent Goddess
1 year agoYou've left behind your old life to travel the vast expanse between the stars, but do you even remember why you left in the first place? Did you sign up to explore uncharted territory? Were you escaping the law? Did you fall in love? Or was it simply that you knew you didn't belong where you were? Whatever it was that got you to this point, you're here now. You better make the most of it.
- 27 Likes
- 6,574 Views
- 11 Chapters Deep
- English
- Science Fiction
- 2nd Person, Both
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The Gaia Initiative by Dm
1 year agoThe 22nd century is a time of unparalleled progress. As advances in bio-engineering have solved many problems on earth, humanity now looks to the stars. Follow the progress of the fist human colony outside the solar system through the lives of the people who live there and guide it as it builds its own culture. But most importantly... ensure the increase of its population through lots of fucking!
- 149 Likes
- 18,159 Views
- 12 Chapters Deep
- English
- Science Fiction
- 2nd Person, Male
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Cyberpunk by Danielle2722
1 year agoYou play a cyborg mercenary, who gets stranded in a dangerous dead-zone after a gig gone wrong. Heavy /impregnation themes.
- 1,865 Likes
- 893,542 Views
- 44 Chapters Deep
- English
- Science Fiction
- 2nd Person, Female
More Restrained, Teen, Virgin, Cyborg, Scifi, Science Fiction, Mind control, hacking, body control, Impregnation, Creampie, Cybernetics, Dirty talk, Cyberpunk, Sleep Sex, Pregnancy, Sci-Fi, Surprise Sex, Werewolf, Breeding, Rough sex, Stalking, Hunting, Wolfman, Sex, Beastman, Surprise, Instant Loss, Pregnant, Brainwash, Gallery, Blue Hair, Bionic, Wasteland, Stuck, Maledom, Femsub, Image, Picture, Prostitution, Sleeping, Captured, Images -
Incident on Space-station Vega by Shibbar
1 year agoYou 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
- 32,932 Views
- 7 Chapters Deep
- English
- Science Fiction
- 2nd Person, Male
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W1dow: Sixteen by Surimidashi
1 year agoA young woman, must survive in a hostile streets. Will you change her fate, or maybe you'll lose trying?
- 41 Likes
- 34,420 Views
- 10 Chapters Deep
- English
- Science Fiction
- 2nd Person, Female
More Cyberpunk, Dystopian, Future, Sci-fi, no-consent, virgin, deflowering, breast feeding, lactating, condom, raw, fetish, feet, bdsm, creampie, oral, anal, blowjob, impregnation, disease, parasite, robot, cyborg, dildo, plug, cosplay, crossplay, exhibitionism, interracial, prostitution, degeneracy, submissive, dominant, dom, sub, ahegao, group, gangbang, gloryhole, anime, manga, hentai, streaming, recording, tattoo, Defeated, Smegma, Filth, Public use, Toilet, Human toilet, Nekomimi, Swimsuit, bad end -
Misadventures of a Robo-Girl by Fiftyfiftyfifty
2 years agoClick "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.
- 308 Likes
- 33,915 Views
- 22 Chapters Deep
- English
- Science Fiction
- 2nd Person, Female
More alien, aliens, green skin, antenna, antennae, sci-fi, space, enf, embarrass, embarrassment, embarrassed, humilation, toys, yuri, lesbian, panties, bra, underwear, orgasm, remote, vibrator, toy, sex toys, tease denial, denial, chastity, control, red skin, cowboy, empath, dress, tits, cleavage, hips, tease, smuggler, spaceship, seduce, skirt, lace, lacey, vibrate, exhibitionist, exhibitionism -
of the Jedi by Decadent Empire
2 years agoJedi work to rebuild their numbers through copious amounts of sex.
- 48 Likes
- 21,972 Views
- 5 Chapters Deep
- English
- Science Fiction
- 2nd Person, Both
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Dimension X by bobolino
2 years agoDimension 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
- 282,343 Views
- 12 Chapters Deep
- English
- Science Fiction
- 2nd Person, Male
More femdom, cbt, sci fi, horror, cum, sperm, cock milking, space, future, male prostitute, fantasy, science fiction, milking, cock, balls, blowjob, handjob, sci-fi, role reversal, male, female dominant, role-reversal, bdsm, no sex, matriarchy, alien, story rich, post orgasm, fetish, Public Embarrassment, gender role reversal, humiliation, public sex, aliens, big cock, vagina, amazon, cum milking, whore, queen, cum denial, cock biting, large penis, dominant woman, medical, foreskin, space pirates