Category
Science Fiction — Kinky sex in space and time
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Rise of the Typhons by The Marksman
9 months agoPlay as a young Adam Carter, starting an adventure bursting full of treasure, terror and transformation. Chock full of sinful, yet sisters, combative cum-filled cousins, trusty BUSTY aunts, and of course ambitiously lustful mothers.
- 320 Likes
- 87,992 Views
- 33 Chapters Deep
- English
- Science Fiction
- 3rd Person, Both
More Teasing, scary, boring conversation anyway, rough sex, maledom, milf, virgin, redhead, blonde, brunette, big tits, picture, Fermi Paradox, conditional variables, blowjob, masturbation, handjob, gifs, asian, black, big boobs, I stole this pic from killzone, I hated this chapter and I hate you for liking it, long ass chapter that even I don't want to read, monster, mind control, bad end, Femdom, power armor, edging, We're not on the fucking menu!, cannibalism, schoolgirl, teacher, roleplay, mind games, money shot, rough blowjob, Awesome fucking hoverbikes, threesome, facial, hair pulling, impregnation, creampie, long romantic walks, unwanted creampie, unwanted impregnation, cumflation -
Fuck to the Future! by Wakuna
1 year agoA young man happens upon a time machine and decides to do what any sexually frustrated male would do-use it to fuck women across the timeline!
- 373 Likes
- 41,905 Views
- 16 Chapters Deep
- English
- Science Fiction
- 3rd Person, Male
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Faeophobia by geordie_lad
1 year ago***Now Public*** Magical hi-jinx, horny faeries who need to breed, and everything in-between
- 1,310 Likes
- 409,525 Views
- 30 Chapters Deep
- English
- Science Fiction
- 1st Person, Both
More pregnant, handjob, fairies, big tits, Impregnation, oral, cock sucking, grinding, aphrodisiac, mind control, suggestion, Monster Girls, Fae, Cum, Pregnancy, faires, body modification, Fairy, Breast enlargement, breast growth, penis growth, penis enlargement, sex magic, ass growth, lactation, male dominant, orgy, multiple partners -
Fuck Space by Westwall
1 year agoA massive deep-space mining ship goes dark after unearthing a strange artifact on a distant planet. Engineer Marie Franklin embarks on the repair mission, only to uncover a nightmarish blood bath — the ship's crew horribly slaughtered and infected by alien scourge.
- 3,387 Likes
- 1,294,909 Views
- 56 Chapters Deep
- English
- Science Fiction
- 3rd Person, Female
More action, fighting, monster, brawler, dead space, zombies, porn, sex, gritty, dark, horror, tense, fight, yay, win!, exposition, moving, choice, plot, battle, filler, infection, encounter, fly, creature, bug, combat, boss battle, travel, Bad end, tentacle, eggs, egging, oviposition, ovipositor, good, captain, thriller, drama, pregnancy, impregnation, blowjob, hallucination, killing, win, fuck, creampie, breeding, fucking, alien, INSECT, tension, good path, escaped, survived, threesome, nymphomorph, nympho, girl, woman, zombie, decisions, infected, tapered, cock, bulge, thrilling, serious, continuance, story, comm station, storyline, marie, survivor, mfm, deadspace, scifi, pregnant, plague, big, fat, QTE, tentacles, bloated, inflate, inflated, massive, bbw, leaper, necromorph, cum, knot, plotline, movement, callisto protocol, scary, distension, stomach, facefuck, Isaac Clarke, Gangbang, boring, samson, westwall, more plot, throatpie, monsters -
Size Matters by idahoboy
1 year agoAdam can't stop thinking about having a bigger cock and finally feeling like a real man. Now he might have a chance.
- 13,950 Likes
- 9,026,772 Views
- 46 Chapters Deep
- English
- Science Fiction
- 3rd Person, Both
More 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 -
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.
- 1,864 Likes
- 881,599 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 -
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
- 33,582 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 -
The Monsters in my Bedroom by ctkdjane1
1 year agoIn 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
- 8,657 Views
- 3 Chapters Deep
- English
- Science Fiction
- 1st Person, Female
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A Dramatic Change by menoetes
2 years agoThe 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...
- 3,242 Likes
- 1,132,416 Views
- 88 Chapters Deep
- English
- Science Fiction
- 3rd Person, Both
More 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 -
Stories of Horizon by Jizzrar
2 years agoIn the not so distant future, Earth has become lost. A race known as "The Greys" has saved humanity from the first destructive experience it had with an alien species. Joining a galactic alliance, humanity dive into the horizon of a new future with exotic species, dangerous operations, and mysterious events. Little do they know, the galaxy is a dangerous place that cares not for their woes.
- 187 Likes
- 107,250 Views
- 34 Chapters Deep
- English
- Science Fiction
- 3rd Person, Both
More Aliens, Alien, Prostitution, Androids, Tentacles, Toys, war and conflict, mind control, lesbian, straight, group, bondage, sci-fi, bimbo, transformation, slut, studs, anthropomorphics, anthros, egging, anal, blowjob, titfuck, handjob, footjob, demon, aphrodisiacs, slutty outfits, stripper, taurs, furries, furry, space magic, impregnation, exhibitionism, photography, videotaping, recording, bimbofication, nymph, nymphomanic, double penetration, gangbang, public, humiliation, bukkake, snowballing, creampie