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Science Fiction — Kinky sex in space and time

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  1. Transforming New World by Peri2g

    8 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
    529,427 Views
    22 Chapters Deep
    English
    Science Fiction
    2nd Person, Male
  2. U.S.S. Ishtar by Xenolan

    8 months ago

    Lost in Space. Surrounded by Women. Horny as Hell.

    1,118 Likes
    643,155 Views
    69 Chapters Deep
    English
    Science Fiction
    1st Person, Both
    alien, penis, explore, experiment, nude, caught, toy, mastrubation, remote, vibrator, camera, threesome, interrupted, lesbian, ggg, exhibition, naked, enf, humilation, audience, crew, solo, masturbation, tentacle, underwater, skinny dip, orgasm, naturist, sound, vibration, cfnf, watched, oil, cunnilingus, saliva, spit, wet, food, dare, bet, nudity, massage, squirt, sex, cunninglingus, sixtynine, nudist, Voyeur, Exhibitionist, Hologram, twin, fingering, discreet, interrogation, cuddling, doppelganger, couple, seduction, set up, gender bender, blindfold, embarrassed, secret, Andorian, nude model, prison, bukkake, cum, shower, dildo, phaser, outdoors, cmnf, group, public, erotic, sensual, body art, 69, computer, program, mastubation, shame, humiliation, rejection, survival, public nudity, combat, stranger, trib, bridge, captain's chair, beach, udnerwater, cock, t-girl, dickgirl, fisting, hand, dark, hidden, examination, sudden, personal, log, live, recorded, trans, dick, futa, sweat, strip, hut, soap, kissing, surprise, capture, imprison, prisoner, foot, sucking, tribbing, scissoring, juices, trap, daydream, Orgy, command, officer, bj, blowjob, chair, handjob, hj, bukakke, facial, Work out, aerobics, kiss, lick, syrup, casual, machine, tentacles, captive, tease, lingerie, dress up, escape, video, space, fingerbang, finger, breasts, dirty talk, fourway, daisy chain, Gym, striptease, dance, performance, 80's, fff, interrupt, invite, ice cream, object, show, pair, strangers, hand job, blow job, virgin, squirting, alone, Ass play, tongue
  3. Laboratory Fun by Hypnoticus

    9 months ago

    The reader gets to enjoy intricate sexy experiments. What new boundaries will be pushed at the laboratory? Is there something else going on? What's really happening at the lodge? I put a heavy emphasis on a hypnotic style of writing. Often-times the reader will be entranced to imagine, feel, and endure all the many pleasures and pains associated with every intimate encounter. Please feel free to leave comments, like the chapters you enjoy, message me any constructive criticism or to let me know if you'd like to see a particular scenario written up and I'll see what I can do.

    2,039 Likes
    3,120,338 Views
    26 Chapters Deep
    English
    Science Fiction
    2nd Person, Both
    Science, Futa, Futanari, Sexual Transformation, Sex Change, Transformation, Dick-girl, transgender, Masturbation, virtual reality, Blowjob, VR, Transsexual, sissy, crossdressing, miniskirt, Orgasm, Interrupted orgasm, Lesbian, Handjob, Cunnilingus, Shemale, Cock, ass, gender transformation, sex, spank, virginity, Fingering, voyeurism, Bondage, Rope, Voyeur, shower, panties, trans, micropenis, Fucking, Transexual, fuck, penis, pussy, creampie, transvestite, t-girl, hypnosis, hypno, cum, swallow, suck, dick, submission, dominant, submissive, Naked, Nude, Sex Swing, Nymphomaniac, Nympho, Caught masturbating, lesbian kiss, Vagina, clit, dominate, School girl uniform, Sucking, Fellatio, anal, domination, hermaphrodite, Selfsuck, Male Orgasm, tranny, hypnotist, hypnotism, mind control, snuggles, beast, werewolf, customizable, experiment, injection, Cross-dressing, dress, yoga pants, body switch, tits, Femdom, titfuck, Sauna, Spa, Sensual, threesome, BJ, Blow job, snowball, nightclub, bar, science experiment, Pegging, Ejaculation, massage, Kiss, stroking, mixed race, ethnic, foreplay, begging, Enema, Bound, Harness, chains, S&M, dom, sub, orgasm denial, sissy boy, Cross dressing, mini skirt, little black dress, Goo girl, breasts, Tiny dick, ruined orgasm, cei, cum eating instructions, cunillingus, pussy eating, orders, Secret, finger, Collar, sissyboy, Oral Sex, cumshot, hypnotize, exhibitionism, Mind Swap, cunt, restraint, dickgirl, Sex-change, Sissification, facial, stroke, cum swap, Sexual detachment, Eating Out, Pink, Lace, Vibrator, hand-job, Nudity, Female Masturbation, Female Orgasm, bikini
  4. Habitual Changes by hewhoismany

    9 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
    136,148 Views
    19 Chapters Deep
    English
    Science Fiction
    2nd Person, Both
  5. Interstellar Pleasure Barge by Diamondqueen666

    10 months ago

    Customers and employees on a giant spaceship travelling through space. Humans, androids and aliens all cohabit in this monument to carnal pleasures.

    140 Likes
    37,229 Views
    9 Chapters Deep
    English
    Science Fiction
    3rd Person, Both
  6. Echoes of the Past by HistoricoPublius

    1 year ago

    You're just an up-and-coming advertising man in 1953 - or are you? When a mysterious package arrives, you begin to have strange dreams that suggest a link to the past...or, rather, to pasts, multiple different points in history. As you uncover what this might mean, you find yourself drawn into a conflict that spans multiple eras but always returns to the same small group of people.

    30 Likes
    7,865 Views
    5 Chapters Deep
    English
    Science Fiction
    2nd Person, Male
  7. The Institute by Jenaus

    1 year ago

    Teaser: in a dystopian future, all men are killed in a global pandemic, while women are untouched. All men? Well, except for one...

    157 Likes
    24,816 Views
    14 Chapters Deep
    English
    Science Fiction
    1st Person, Female
  8. 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
    21,760 Views
    19 Chapters Deep
    English
    Science Fiction
    3rd Person, Female
  9. The Mortyverse by Storm Chyld

    1 year ago

    With nearly infinite versions of reality, this story asks the question what if, and peers into other versions of reality. Watch as a few changes drastically alter the course of reality for these unknown dimensions. The story takes place in the RIck and Morty universe, and explores alternate choices creating vastly different worlds than the worlds explored through the show. All of this, with sexual twist.

    742 Likes
    190,349 Views
    28 Chapters Deep
    English
    Science Fiction
    3rd Person, Both
  10. Alien VS Predator: Futa Addition by Sex-Shooter

    1 year ago

    The futa colony of earth's governments settled down on an unknown planet capable of sustaining life... not realizing the very planet itself was a hunting ground.

    175 Likes
    74,839 Views
    9 Chapters Deep
    English
    Science Fiction
    2nd Person, Both