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Science Fiction — Kinky sex in space and time

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  1. Size Matters by idahoboy

    4 hours ago

    Adam can't stop thinking about having a bigger cock and finally feeling like a real man. Now he might have a chance.

    16,037 Likes
    10,061,427 Views
    46 Chapters Deep
    English
    Science Fiction
    3rd Person, Both
    Futanari, Transformation, Muscle, Muscle Growth, Mother, Daughter, Talking, brother, sister, facial, Cuntboy, Breast Expansion, Beautification, Growth, Breastplay, Big Breasts, Huge Breasts, Orgasm, Cum, ffm, Blowjob, Deepthroat, Futa, Huge Cock, Massive Cock, Big Cock, Dickgirl, Girlcock, ahegao, pussy nipples, dicknipples, gender bender, huge tits, Big Tits, MtF, TG, gay, cumshot, shower, locker room, teen, black, interracial, cock worship, Redhead, School, Nerd, Geek, Schoolgirl, Hourglass, Breast growth, Secretary, deep-throating, Phone, Phonecall, Dream, Cheerleader, Cheerleaders, Strapon, Strap-On, Hermaphrodite, Girl-Cock, Anal, Shemale, Penis Growth, Female Muscle Growth, pussy licking, fucking, titboy, cum eating, cum swap, lesbian kiss, Female Domination, Cum Shower, Domina, Dominatrix, Mistress, Mansion, Oral, Pussy, climax, Giant Man, BDSM, herm, mom son, mom daughter, dirty talk, Submission, gagging, Son, Cumswap, Teasing, Masturbation, Mutual masturbation, Siblings, Panties, Thong, Bulge, Humiliation, Shame, Female dominant, Yes, Transsexual, huge ass, impregnation, breeding, ass expansion, bimbo, slut, maledom, femsub, asian, raceplay, voyeur, cock growth, alpha, alpha male, stud, Lesbian, Kiss, Massive Tits, Dress, Large Cock, Bikini, Bikini Top, Bra, Doctor, cheerleading, stunt, Strip, Fetish, Exposed female, Small cock, Facefuck, Face-fuck, Addicting come, Punishment, Spanking, FMG, BE, Dick growth, big dick, cum inflation, huge, bigger, Cleaning, Monster Cock, Virgin, gym, pe, Male to Female, titfuck, latina, Tease, Deepthroath, Deep-throat, Deepthroating, bisexual, grow, lactation, breastfeeding, Handspring, Seduction, Penis expansion, bad ending, Cumeating, Dress up, Huge Bulge
  2. Kink Development Kit by lew54321

    1 day ago

    A fetish app based story inspired by others of the same genre. Follow the protagonist's story after finding and using the app for their own selfish desires.

    95,398 Likes
    7,621,296 Views
    560 Chapters Deep
    English
    Science Fiction
    2nd Person, Both
  3. Body Control/Possession Collar! by Hamsterfire

    5 days 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...

    260 Likes
    138,420 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, femalepossession, friendpossession, M2F
  4. The Last Man on Earth by GenericTitle

    3 months ago

    Nobody quite knows how it happened, but it did, one day things changed, and it left you as the only man on earth. Women have taken over the earth, and you've carved out a new life as humanities most valuable resource.

    1,440 Likes
    1,702,624 Views
    19 Chapters Deep
    English
    Science Fiction
    2nd Person, Male
  5. Lost and found by Jpyric

    3 months ago

    Having developed human-animal hybrids, a shady laboratory disposes of its failed experiments in an expedient manner. But some managed to escape. When one of these ‘failures’ comes into your life, what could happen?

    3,960 Likes
    235,176 Views
    135 Chapters Deep
    English
    Science Fiction
    2nd Person, Male
  6. Love Dolls: Evolved by Etcetera

    3 months ago

    In the year 20XX, Love Dolls, (otherwise known as “sexbots”) have come to possess Artificial Intelligence and synthetic bodies so advanced that they’re indistinguishable from the real thing - what will you do when one shows up on your doorstep?

    4,420 Likes
    922,074 Views
    37 Chapters Deep
    English
    Science Fiction
    2nd Person, Both
  7. The Adventures of Rabbit by kire5613

    4 months ago

    An unlikely superhero with unique abilities to protect possible victims by being a decoy.

    200 Likes
    58,504 Views
    9 Chapters Deep
    English
    Science Fiction
    3rd Person, Female
  8. The Hutt's New Plaything by conceptmonger

    6 months ago

    An official canon Star Wars story, featuring you, a girl named Jess, who is on Tatooine for business reasons. Depending on the choices you make, anything could happen, from becoming a powerful Galactic conqueror, to a wealthy merchant, to a fucktoy for Tusken Raiders, to the Hutt's New Plaything. Choose carefully! And be cautious, it's a dangerous Galaxy. (images are included)

    3,114 Likes
    1,090,987 Views
    46 Chapters Deep
    English
    Science Fiction
    2nd Person, Female
  9. The Valkyrie by Cirenia

    7 months ago

    An alien menace is about to destroy the world. Only the elite valkyries and their handlers can stop them through the power of lust. Are you up to the task? [Story in process, two routes so far, none finished. Good and bad endings planned.]

    50 Likes
    8,643 Views
    11 Chapters Deep
    English
    Science Fiction
    2nd Person, Male