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Science Fiction — Kinky sex in space and time

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  1. The Awakening by ChaoticMayhem

    2 weeks ago

    You are an average person in a world where an outbreak is turning people into sex machines, who are filled with a need to spread and fuck anyone they can find.

    2,509 Likes
    873,503 Views
    59 Chapters Deep
    English
    Science Fiction
    1st Person, Both
    Succubus, Lust, Incubus, Transformation, Lilith, Demon, Sex, Seduce, Cum, Wings, Tail, Crimson, Infection, Virus, Damnation, Soul, Infect, Cock, Desire, Cunt, Demonic, Incubi, Succubi, Codchaos, Megan, Aaron, Slut, Penis, Corruption, Amber, Hell, Freezes, Over, Ex, Girlfriend, Former, Flame, Spite, Move, Nude, Hunt, Flesh, Chance, ServantOfLilith, Friend, Anal, Fuck, Suck, Choice, Escape, Purr, Mewl, Icy, Stare, Captive, Capture, Growl, Attempt, A, Rescue, Mysterious, Sincubi, Sincubus, Ladder, Fire, Slit, Clit, Sister, Pounded, Gay, Inhibitions, Demons, Run, Stairs, Creaky, Metallic, Snarls, Bestial, Groans, Few, Steps, Leap, At, Time, Liam, Vanessa, Foolish, Daddy, Father, Daughter, Tipped, Neck, Thrust, Up, Vile, Seed, Rough, Pounding, Guy, On, Arsehole, Ass, Pound, Groan, Tight, Stream, Infectious, Transform, travel, walk, suburbs, house, Pussy, Science fiction, Domination, Tits, Expansion, Female, Woman, Story, Red, Horn, Juices, Outbreak, Mom, Aunt, Massive, Orgy, Gangbang, Doggystyle, Cowgirl, Blowjob, Spread, Party, Teasing, Bitch, Semen, Sexy, Resist, Phone, Blonde, Hole, Bounce, Dick, Erect, Fantasy, Control, Cravings, Door, Apartment, Ignore, Block, Booming, Knock, Sinister, Smash, Ear-Shattering, Snarl, Amourous, Growls, Overdrive, Devious, Lustful, Ravage, Neighbour, Grunt, Moan, Orgasm, Reveal, Mother, Brother, Set, Investigate, Heart, Chest, Open, Help, Cower, Alone, Gather, Trap, Smartphone, Raised, Hand, Flat, TV, Macabre, Events, Chaotic, City, No, Answer, Knocking, Hybrid, Summoun, Lift, Memories, Tainted, Fear, Breath, Parents, Beau, Stroll, Cafe, Not, Basement, Sin, Creature, Coast, Is, Clear, Filled, Bathroom, Eerie, Silence, Deafening, Noise, call, Moaning, Girl, Stains, Struggling, Wild, Gorgeous, Load, God, Mystery, Guest, Familiar, Face, Anger, Window, Sigh, Relief, Fangs, Held, Against, Will, Transformed, Threat, Kin, Bretheren, Scream, Frightened, Tone, Lull, naked, masturbation, Friends, Group, Company, Domineering, Shifting, Dry, Lips, Oozed, Round, Corner, Towering, Looming, Luscious, Chuckle, Lightly, ServatOfLilith, Submit, Dial, Choices, Timbre, Couple, ServantOfLiith, Natalie, Nat, Mate, Flatmate, Random, Encounter, Shattering, Resolution, Sian, Hellish, Flee, Masturbate, Massage, Head, Oozing, Folds, Message, Putrid, Sublime, Nipple, DD's, Breasts, Nipples, Erection, Harlot, Convent, Nuns, Cock like Tails, Desecration, Decision, Command, SOL, Shotgun, Smoke, Bare, New, Fiend, Dead, Dazed, Confused, Voice, Denim, Jeans, Trousers, Prison, Intercom, Building, Buzz, Lover, BDSM, Flogging, Butt Plug, Dominatrix, Submission, Pregnant, Eggs
  2. Scientific Method by Moistmaker

    3 months ago

    The wife of a Scientific finds herself exploring there home/lab.

    898 Likes
    351,904 Views
    43 Chapters Deep
    English
    Science Fiction
    1st Person, Female
    Anticipation, preparation, undressing, stripping, Owned, proof, shemale, shemale cumming in female, tranny, grass, picnic, scowl, assistant, cum, creampie, cucked, cuckold, blacked, begging, begged, dominated, shemale gangbang, tranny threesome, Dissapointed, frustrated, denial, secluded, first, BWC, sexy, questions, admission, hpynotic, Tree, Forest walk, used, freeuse, sex toy, necro, necro fuck, passed out, limp, Forest, naked, outdoor, water, skinny dipping, Sperm, gloryhole, ejaculate, set, tentacles, expand, belly expand, full of cum, jerk off, handjob, pantsed, deep kiss, fondling, public jerk off, military, occupation, soldiers, general, lawn, pool, bent over, multi creampie, god, diety, deity, old gods, old god, nighttime, forrest, ass up, conact, alien, contact, stomach bulge, pussy, gape, eye rolling, damage, dominate, stretching, Pussy eating, pussy munch, cumplay, cumshot, bukkake, every orifice, nasty, gangbang, group sex, bbc, dominating, home invasion, attic, dark, can't see, prone, rough, pinned, surprise, clones, dp, double anal, Creature, breed, zombie, outbreak, experiment, orgasm, domination, facility, threesome, interacial, cumdump, free, free use, pump and dump, blind, licker, claire, queue, line-up, train, tentactle, meddalion, monster, milking, milking table, shaking, twerking, removal, Tied up, rope, brutal, Dominant, hardcore, pussy licking, Blood, ripped asshole, anal, missionary, shower, changing room, outdoors, dirty, beach, rocks, beach gangbang, sand, fucked in sand, doggystyle, nudists, orgy, fury, war, cum drenched, spunk, wash, clean, sandy, broken, joi, cum challenge, asleep, sleeping, hardfuck, strip, striptease, underwater, cumshot water, fucking, PTSD, interracial, subconcious, black face, Unknown, assailant, any means neccesary, Femdom, 30 seconds, first gloryhole, throbbing, burning, lust, survival, dripping, precum, Test, Lie detector, wet pussy, ass, invasion, space, e.t, shock, anthology, lined up, patient, freeuse pussy, vagina, sneaky, creep, ripped panties, tease, kitchen, dribble, double penetration, cum in ass, breeding, cowgirl, cum on face, cum on chest, wank, voyeur, cuck, spider cum, stringy, sticky, hideous, disgusting, riding, imregnated, next generation, wife, clothed, needs met, mutual orgasm, fantasy, cucks, cuck fantasy, cuckqueen, night, Alien breeding, aliens, xenos, xenomorph, destruction, soldier, battle, treadmill, invisible, bisexual, mmf anal, double creampie, sloppy, triple penetration, camp, lycan, werewolf, locked, disgust, perv, stalker, oblivious, walked in on, caught, caught fucking, cock reveal, monster cock, Transformation, code red, outdoor gangbang, loads, impregnate, sauna, towel, towel drop, steam, cervix, push past, help up, standing, competition, rolling orgasm, multiple orgasm, cure, shared, anal cum, premature, embaressed, strap on, demands, t girl, transexual, deepthroat, blowjob, monsters, flora, fauna, ripping off, ripping off clothing, bald pussy, cheating, seduction, bluffing, doggystle, massive, loving, worship, reverse cowgirl, hair pulling, table milking, quick cum, jerk off challenge, rough handjob, fingering, lesbian, neck biting, dirty pic, chat, gay, gay anal, wrestling, dragged, dominance, fighting, BDSM, post to post, restraint, humanoid, beast, inhuman, Reverse gloryhole, taunting, Dreams, wet dream, shame, Dick pic, deep, cum receptical, Phone sex, dick pics, selfie, jerking off, solo, struggle, possesion, possesive, truthful, need, black, black dom, t girl cum, sex pics, specimen, texting, pull in, open door, stool, collection, subject 1, black owned, cunt, slut, pimp, Pill, sleep pills, sleep fuck, Black only, tattoo, recorded, pimped out, multiple creampie, 69, sixty nine, transform, futa, futa transform, mutual pleasure, mutual, mutual masterbation, recording, specimens
  3. 50/50 by Meerosimus

    6 months ago

    As you scroll on reddit, you click on a link for a site thats called 50/50. There are two statements and a button on the website. It says that when you click on the button, one of the statements will be turned into reality.

    49 Likes
    17,610 Views
    5 Chapters Deep
    English
    Science Fiction
    1st Person, Both
  4. Roll for Initiative... by A.Dent

    7 months ago

    Our protagonist comes across a powerful artifact, a twenty sided die. Now, every time this powerful plastic polyhedron is thrown our hero is taking their fate in their hands, as strong rolls lead to success, failures can result in dire consequences.

    1,221 Likes
    105,121 Views
    26 Chapters Deep
    English
    Science Fiction
    1st Person, Both
  5. The Monsters in my Bedroom by ctkdjane1

    1 year ago

    In the world exist nightmare monsters, however, they do not exist to kill or harm humans, but in truth they want love and respect from human lovers as in truth they were once humans themselves but were transformed from being human to monsters, however, they became monsters on another world and in a different time and place. They came to our world in search of people to mate with to become human once more. As such you will be one of these people that the monsters have found to become human once more, you have the choice of helping or hindering them. The choice is yours, however with this you will have a choice over how it happens, and how deep it happens. The monsters within this story will be ones that I will leave up to what the reader wishes to image them to be, I plan to have more than one CYOA type story within this world with different characters and sexes, I also plan to make this story and universe being written in story format that will be on Smashwords and Amazon. As such, the character of this CYOA to give the reader knowledge of who she is, as you will be a female, she does not have a name, other than whatever you wish to call her as in the reader, she is in bed one night when the monster comes to her bedroom, but the monster cannot attack or take her without her or your permission. Now that you, the reader, understand some background of the story you have the ability to choose what happens next. This is now your story and whatever you choose is up to you.

    15 Likes
    8,656 Views
    3 Chapters Deep
    English
    Science Fiction
    1st Person, Female
  6. The Amnesiac Overlord by TheNextGamer

    4 years ago

    John Doe was an average dude with a normal family. He didn't want much in life, just a quiet peaceful home and a job with a steady income. Sucks for him, he won't be getting either anytime soon. Having woke up in the hospital one day, he's been told that not only does he have amnesia over the past five years, he's also told that he's the ultimate emperor in a world filled with genetically perfected babes who worships the ground he walks on. You'd think that'd be awesome, if not for the fact that a rebel group out there is trying to end his life and is also the main cause for why he's gotten amnesia in the first place. How he goes about this whole thing is gonna be all on you. Does he accept his overlord position and it like the pervert he is? Or does he work to dismantle his own utopia in order to get things back to normal so that he can finally go back to his dream of a boring life with a boring job?

    1,683 Likes
    101,396 Views
    25 Chapters Deep
    English
    Science Fiction
    1st Person, Male
  7. Unlimited Online by Lake_Nine

    4 years ago

    Unlimited Online (UO) is an online full immersion MMO containing every idea or fantasy anyone ever had. There are classes, skills, NPCs, and a lot of sex

    968 Likes
    478,220 Views
    16 Chapters Deep
    English
    Science Fiction
    1st Person, Both
  8. 'Fuck Quest': The Game by Robopoop

    6 years ago

    The future of virtual reality adult games is here! Live out your dirtiest dreams in a multi sensory virtual world where you make the rules! Interact with state of the art, emotion adaptive and fully customizable AI NPCs! By using the command console, you can transform people, objects and even the environment around you into anything you want! Turn them into celebrities! Make them your slaves! The world adapts with your input and whatever fantasy you desire! Hook up with other players and host the wildest of parties! Swing it in the Amazon! Orgy out in Rome! Impress your friends by shaping your avatar with the latest, coolest and sexiest looks! With a premium monthly subscription fee of only $20.99, you will receive your very own Fuck Quest private server absolutely free! Join today!

    103 Likes
    90,107 Views
    9 Chapters Deep
    English
    Science Fiction
    1st Person, Both
  9. Playworld by ShaddragSD

    6 years ago

    It is 2030 and virtual reality machines have been invented and are now a common household appliance for many people of a moderate salary. You have created a world to fulfil everything you ever wanted. Sex, fame, more sex, respect, even more sex. It is the world of your dreams. Go forth and...play.

    78 Likes
    28,356 Views
    6 Chapters Deep
    English
    Science Fiction
    1st Person, Male