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Science Fiction — Kinky sex in space and time

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  1. A Dramatic Change

    A Dramatic Change by menoetes

    2 years ago

    The women in your town are changing, becoming busty hot and horny. But what is happening to the men? From the World of "The Seige" by XXXecil on Literorita Big Breasts, Hot Sex and a mystery virus...

    3,232 Likes
    1,131,588 Views
    88 Chapters Deep
    English
    Science Fiction
    3rd Person, Both
    face-fuck, huge tits, blowjob, Face fuck, 69, sixty nine, big breasts, growth, suck, blow job, military, nymphomaniacs, virus, Breast Expansion, Bimbofication, Impregnation, Domination, Harem, Big Dick, Monster Dick, titty fuck, swim suit, big tits, orgy, lactation, big ass, breast enlargement, body modification, breast growth, milf, Penis Enlargement, Age Play, Baby Girl, Huge Cumshot, Goddess, Pregnancy, Complete, Ended, Finished
  2. The Ace

    The Ace by Arres

    2 years ago

    Du wirst Teil des Ace Project

    305 Likes
    76,459 Views
    53 Chapters Deep
    German
    Science Fiction
    1st Person, Male
  3. Your New Life

    Your New Life by Whatsisname0

    2 years ago

    After your you are brought to heaven to choose your new life in a new world.

    1,406 Likes
    412,190 Views
    52 Chapters Deep
    English
    Science Fiction
    2nd Person, Both
    Creampie, Lesbian, Futa, Blowjob, Orgy, sex, cervix play, impregnation, NTR, cheating, Fingering, Daddy, daughter, accident, Huge cock, Cunnilingus, masturbation, Sister, Brother, Teasing, orgasm denial, Breeding, lactation, Threesome, submission, face fucking, cousin, virgin, first time, cunilingus, Shower, mom, toys, Double penetration, anal, mind control, Foursome, Ass eating, Sissy, anal virgin, spit roasting, oral, facial, humiliation, son, father, 69, Muff diving, Caressing, kissing, taboo, Gender bender, Toy, Gangbang, dad, impregnatiom, Grinding, Tribbing, deflowering, Mastubation, Cuddling, Mother, aunt, ass licking, accidental Penetration, accidental breeding, accidental creampie, Teacher, cunninlingus
  4. A Colonial's Life on Rajah-4

    A Colonial's Life on Rajah-4 by sindermann

    2 years ago

    The adventures of a group of colonists and traders on Rajah-4, a planet conquered and owned by the East Orion Trading Company.

    1,031 Likes
    340,653 Views
    50 Chapters Deep
    English
    Science Fiction
    3rd Person, Both
  5. Aqua City One

    Aqua City One by The Other Guy

    3 years ago

    The lives of those living on Earth's first Archology. Sex abounds and its always a good time. (first story likely with sporadic updates)

    401 Likes
    58,433 Views
    55 Chapters Deep
    English
    Science Fiction
    2nd Person, Both
    Public, Threesome, Futa, Redhead, Harem, Bi, Bisexual, Free use
  6. Aurora

    Aurora by tailteller

    3 years ago

    A few years after it's revealed to the public that a relatively small population of aliens has been given safe shelter on Earth, an unwitting man saves the life of an alien woman, and tries to give her her own safe haven.

    3,201 Likes
    375,687 Views
    111 Chapters Deep
    English
    Science Fiction
    3rd Person, Male
    Alien, Science fiction, Alien girl, Alien sex, Brother/sister, Threesome, Three-way, Sci-fi
  7. Twilight Eden

    Twilight Eden by Actiaeon

    4 years ago

    (Formerly: The New World) This a science-fiction story about colonizing a strange new alien world, help lead an intrepid group of colonists as they try to establish a settlement on a hostile planet.

    14,871 Likes
    5,116,669 Views
    154 Chapters Deep
    English
    Science Fiction
    2nd Person, Male
    asian, interracial, vaginal, creampie, pregnancy, pregnant, teen, brother, sister, brother-sister, white, virgin, arab, muslim, harem, aliens, space, orbit, exoplanet, science, real science, cumshot, handjob, blowjob, oral, apocalypse, post-apocalypse, BDSM, denied orgasm, mind control, anal, hardcore, fingering, transformation, robot, android, sex bot, doctor, colonist, latina, bondage, abduction, twins, tribal, mixed race, cunnilingus, multiple orgasm, foursome, group sex, cum sharing, 69, titjob, conlang, art, sister-sister, threesome, creampie eating, nature, waterfall, public, science fiction, sci-fi, plot, storyline, face fuck, solo, orgy
  8. Family Fuck Farm

    Family Fuck Farm by Deadedge

    4 years ago

    After a farmboy comes of age he's finally let into the Big Barn of the family farm.

    2,978 Likes
    670,845 Views
    50 Chapters Deep
    English
    Science Fiction
    2nd Person, Male
    tgirl, trans, transexual, Furry, Anthro, Fantasy, fox, fox girl, foxgirl
  9. My Pet Slimegirl

    My Pet Slimegirl by ClassroomOrgy69

    5 years ago

    You stumble into ownership of a shape-shifter who will take any form for you to feed her semen. Test her abilities for yourself.

    3,830 Likes
    1,189,099 Views
    52 Chapters Deep
    English
    Science Fiction
    2nd Person, Male
    Impregnation, squirt, teen, thong, orgasm, furry, anthro, interracial, threesome, public, slime girl, transformation, anilingus, big breasts, futanari, Deepthroat, big balls, teen deepthroat, Secret, Mind control, toy, vibrator, dildo, anal beads, truth or dare, milf, titjob, swallow, Petite, innocent, innocent teen, large, cock, large cock, Brunette, mother/daughter, anal
  10. Create a Fembot

    Create a Fembot by lordxorph

    5 years ago

    Design your own fembot from scratch.

    1,898 Likes
    4,950,744 Views
    86 Chapters Deep
    English
    Science Fiction
    3rd Person, Both
    teen, blonde, Simon_Silver, Warrior, redhead, piercing, maid, lace

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