Category
Science Fiction — Kinky sex in space and time
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Nanobots by alanthehammer
9 months agoLife is hard. Everyday, humans struggle to get by. From viruses, bacteria, accidents, even our own bodies turning against us. What if things could be different. All of our medical advances will only be able to fight for us for so long. One woman has made it her personal mission to change things for the better.
- 372 Likes
- 78,387 Views
- 35 Chapters Deep
- English
- Science Fiction
- 3rd Person, Both
More ideas, comfort, orgasm, Impregnation, Research, success, new life, investigation, birthday girl, safety, surprise, Short black dress, disguise, police, regret, confession, invasion, hostility, Heriosm, Robbery, Armed, Gunfire, Admission., Grief, Funeral, celebration, transformation, dominatrix, corruption, acceptance, female masterbation, car sex, police interview, arrested, impreganation, blow job, cunnilingus, good friends, cannabis, pussy eating, unprotected sex, lovers first time, hope, joy, body improvement, medical trial, telepathy, offering, possibilities, voice from the dead, realisation, anticipation, truth, examination, a quick kiss, Mutual attraction, first signs of love, mutual orgasm, pheromones, conversation, attraction, Body control, revelation, vengeance -
Alex's Choice by lxwelms28seven
1 year agoAlex finally gets the chance to take an X-Change pill a live as a woman. How will this effect his relationships with his friends and family?
- 1,479 Likes
- 345,314 Views
- 36 Chapters Deep
- English
- Science Fiction
- 1st Person, Both
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RWBY Swap by TheBlinded
1 year agoA someone at Beacon finds a remote that can swap anything between people.(All students are at least 18)
- 346 Likes
- 114,296 Views
- 60 Chapters Deep
- English
- Science Fiction
- 1st Person, Both
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Consequences by Heartbloodblack
1 year agoMoney has a funny way of running out, even when you should have enough. College student William Latour needs to pay rent so he does what's necessary.
- 71 Likes
- 9,751 Views
- 15 Chapters Deep
- English
- Science Fiction
- 3rd Person, Both
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The Planet Of The Tits by MaxwellReebo19
1 year agoYou've become stranded on the best planet in any solar system, do you try and get home or... wait, why would you try and get home?
- 1,685 Likes
- 424,519 Views
- 19 Chapters Deep
- English
- Science Fiction
- 2nd Person, Both
More teasing, interrupted, superhero, gagged, ballgag, drool, superhero sex, male transformation, female transformation, cock growth, muscle growth, cock expansion, Brainwash, hypnosis, TG, lactation, milking, breastmilk, multiple breasts, hucow, cowgirl, cowbucks, ass expansion, big ass, thicc, doggystyle, lesdom, mind control, futa, futanaria, big cock, handjob, rough handjob, pouting, captain carter, hayley atwell, bimbofication, oral, cfnm, creampie, spitroast, blowjob, cum, bondage, toys, light bdsm, spanking, transformation, mtf, male to female, nudity, super handjob, small tits, no panties, no bra, femdom, leash, female control, ENF, embarrassed nude female, mindbreak, GIFs, images, hands free orgasm, deepthroating, facial, cum swallowing, breast growth, masturbation, cowgirl position, maledom, sir, lesbians, mtf transformation, cock shrinkage, genderswap, gender change, shower, dildo, premature orgasm, mommy, pussy eating, breast expansion, lesbian, futa on f, Titfuck, cumplay, squirting, titgirl, roommates, costume, tease, uniform, hold the moan, secret, thick thighs, hourglass figure, 19, grinding, sleep, missionary sex, gentle femdom, latex, latex transformation, collared, porn, school, outercourse, beautification, milk, clothed sex, yoga pants, sci-fi, makeup, hair, lesbian sex, girl on girl, breastplay, breastfeeding, breast sucking, wet, squirter, nipple rings, nipple piercing, superheroes, objectification, mannequin, secretary, sexretary, Big tits, caught, caught masturbating, edging -
C.A.R.R.I.E. - Your New Android Assistant by Frisky_java
1 year agoYou have just aquired a new humanoid assistant from Moogle Corp. They say these things are like the stuff of science fiction, nearly indiscernible from real people in their appearance and behavior. Moogle had managed to merge the most advanced cellular engineering with state-of-the-art synthetic nanotech to make a near perfect, modular replica of the human body. But when they decided to place their most powerful artificial intelligence software in it as a brain, the result was a fully Customizable Android that is Realistic, Reliable, Intelligent, and Effective. Carrie. And through some serendipitous turn of events, you have just received a model. Perhaps it's the only model, perhaps it's one of many. Maybe you bought it with the intent of simply helping you around the house, or maybe you're sick and need a caretaker. Maybe you never intended to purchase one at all, but received it by accident or as a prize. Whatever the case, Carrie is in your life now, and she's equipped with a powerful A.I. in an unprecedented physical form.
- 249 Likes
- 55,363 Views
- 14 Chapters Deep
- English
- Science Fiction
- 2nd Person, Both
More Android, Sci-fi, Transformation, Shrinking, Slow shrink, Shrinking man, Maternal, Size difference, Tall women, Role reversal, Giantess, Artificial intelligence, Breast expansion, Growth, Female growth, Tall woman, Mini giantess, Slow growth, Masturbating, Handjob, Ai, Science fiction, Gender selection, Beautification, Body modification, Size change, Power dynamics, Role-reversal, Size-change, Fetish, Scifi, Pet, Human Pet, Femdom, Male POV, Science, Height -
Alien Augments by Yabusa
1 year agoWhen Jason meets Carrie Roswell on his first day working at the Extra-Terrestrial Search Association, he thinks she's just another regular human who shares a passion for looking for alien life. What he finds out is that she already found some--and after they crashed on Earth, they needed a host body to survive! Carrie is said host body for these otherwordly beings, and they seem to have all sorts of abilities that they can use through her, whether she's ready or not for whatever they want to do!
- 603 Likes
- 72,477 Views
- 9 Chapters Deep
- English
- Science Fiction
- 3rd Person, Both
More body control, oblivious, mind control, mind wipe, memory alteration, living clothes, living clothing, sentient clothes, transformation, tech control, possession, body theft, body pilot, expansion, ass growth, alien control, partial control, breasts, breast play, breast enlargement, influence, unaware, behavior modification, robotic control, nanites, body swap, neck-down swap -
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.
- 13,973 Likes
- 9,046,492 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 -
Phasebound by Yabusa
1 year agoYabusa Robotics and Motors had always been behind Hideki Technology's innovative devices, but a new breakthrough in a non-surgical means of combining robots and people changed the course of the tech company almost overnight. With Phase Binding, skin and silicon can exist in the same area in space, miraculously developing a means of electronic and biological connections with intuitive control and unprecedented sensory feedback. Because the people and machines can occupy the same space without any ill effects, the functionality of the machines was maximized without diminishing the human within. Despite Yabusa's initial successes with combining people and robots, other companies set their sights on the tech. Shaw Sciences wants to stick people together, Hideki Corp would like to combine people and inhuman creatures together, and King Enterprises has a whole variety of supernatural relics they want to embed within a person. All they had to do was steal the Phase Bind device and put it to their own uses...
- 771 Likes
- 134,574 Views
- 33 Chapters Deep
- English
- Science Fiction
- 2nd Person, Both
More gender bender, transformation, clothes transformation, possession, body control, mtf, genderswap, soft vore, new body, animal tf, magic, merging, gender swap, voice control, cybernetics, cyborg, tech control, taur, shared control, masturbation, synthetic bodies, inanimate tf, glasses, split control, body sharing, body theft, growth, breast growth, humiliation, ftm, bondage, brain transplant, merged mind, gender tf, fusion -
The Ero System by Silent Goddess
1 year agoYou've left behind your old life to travel the vast expanse between the stars, but do you even remember why you left in the first place? Did you sign up to explore uncharted territory? Were you escaping the law? Did you fall in love? Or was it simply that you knew you didn't belong where you were? Whatever it was that got you to this point, you're here now. You better make the most of it.
- 27 Likes
- 6,471 Views
- 11 Chapters Deep
- English
- Science Fiction
- 2nd Person, Both