Category
Science Fiction — Kinky sex in space and time
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Erotic Sentient Slime by lrocks911
1 week agoVarious stories in which some kind of slime comes alive through the works of a scientist. The result: a bunch of different sexual scenarios with a slime thing.
- 2,462 Likes
- 899,313 Views
- 99 Chapters Deep
- English
- Science Fiction
- 3rd Person, Both
More office, possessed clothes, slime, goo, flubber, tendrils, mansion, euf, Living Vagina, Domina, blob, library, librarian, skirt, bounce, float, fly, tendril, possessed panties, Urethra insertion, urethra invasion, creature inside, high heel, unsuspecting, mischievous, oral, slime monster, levitation, bouncy, rubber, living slime, self-driving car, animating, flight, levitating, expansion, dream, embarrassment, big penis, body control, panties, scientist, lab, sentience, girl, flying, possessed, spank, ass, wind skirt, dress, pantsed, underwear, clothing, sentient body parts, overstimulation, Squirting, apartment, A/C, car, SUV, Possessed vibrator, unbirth, body invasion, anal vore, surprise, floating, sex, bouncing, science, experiment, house, couch, penis expansion, edging, orgasm denial, clothing control, police, masturbation, uniform, Teasing, Pussy invasion, fingering, autonomous technology, smartslime, roadhead, milf, silk, robe, hover, levitiate, lesbian, sentient slime, hovering, embarrassed, flashing, dancing, slither, sextoy, artificial intelligence, corruption, science fiction, rubber woman, transformation, breast expansion, anal, big ass, big tits, tight jeans, urethral insertion, cock vore, possesed Vagina, possesed breast -
From Beyond by thisonelad
5 months agoAliens invade Earth! But they don't want to blow up cities or enslave the population just yet. They need infiltrators first-- and there's nowhere better to hide than in a human body.
- 444 Likes
- 76,152 Views
- 10 Chapters Deep
- English
- Science Fiction
- 3rd Person, Both
More cum, cock, brunette, blonde, redhead, lesbian, roommates, female possession, masturbation, getting herself off, skinsuit, hive mind, distension, in disguise, keeping secrets, alien, possession, slug, slime, slime girl, slime guy, asian, sentient cum, military, uniform, public, hiding in plain sight -
Gender Change: At the Office by Zekar
10 months agoWhen you first got this job management promised nothing would change. Now management has decided that they should just change the people instead. Do you get promoted to management to avoid transformation or are you one of the unlucky ones...?
- 2,358 Likes
- 863,583 Views
- 24 Chapters Deep
- English
- Science Fiction
- 2nd Person, Male
More dinner, Office, boss, secretary, gender swap, gender change, blouse, miniskirt, skirt, dress, blowjob, Sexual Harassment, Robot, Transform, bimbo, nails, heels, futa, huge cock, futa cock, futa on female, cuckhold, cuck, man to futa, Date, lace, garters, Uniform, Libido, fire, cum, oral, Elevator, Science -
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
- 421,227 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 -
Star Trek Free Use by grabablancket
1 year agoSpace the final frontier. These are the voyages of one man given godlike power by the Q. His continuing mission: to boldly fuck every piece of skirt in star trek.
- 141 Likes
- 63,939 Views
- 10 Chapters Deep
- English
- Science Fiction
- 2nd Person, Male
More Star Trek enterprise, Star Trek voyager, Voyager, Star Trek discovery, Discovery, Picard, Star Trek picard, Malaysia, Malaysian, Japan, The orient, Captain Philippa georgiou, Georgiou, Philippa georgiou, Michelle yeoh, Star Trek the next generation, The next generation, TNG, Doctor crusher, Dr crusher, Beverly crusher, Dr Beverly crusher, Doctor Beverly crusher, Redhead, Pussy licking, Cunnilingus, Oral, Oral sex, Ignored, Lift, Elevator, Sex, Exhibitionism, Star trek, Freeuse, Free use, Facial, Latina, Uniform, Bukakke, Blowjob, Space, Scifi, Q, Godlike power, Linda park, Jeri ryan, Seven of nine, Seven, Borg, Kirk, Big tits, Large breasts, Boobs, Tits, Breasts, Holodeck, Multiverse, Hoshi Sato, Asian, Japanese, Asians, Oriental, Doggy style, Doggy, Cum blast, Cum, Public, Enterprise, Undressed, Robin lefler, Ashley judd, Spanking, Alien, Threesome, Ffm, Wmaf, Afwm, Interracial, Creampie, Klingon, Rough, Messy, Roughsex, Hard sex -
The Cat Burglar by adat
3 years agoKathryn Bell is a professional criminal, but after stealing from the wrong person she finds herself trapped in a humiliating predicament.
- 309 Likes
- 223,152 Views
- 23 Chapters Deep
- English
- Science Fiction
- 1st Person, Female
More stuck, stuck fetish, costumed, cat, kitty, orgasm denial, teasing, shame, humilation, remote, trapped, punishment, cat, costume, uniform, pinching, shame, vibrator, chastity, frustration, public, body control, dance, thief, knockout, latex, shiny, fishnets, heels, humiliation, remote control, nipples, teased, orgasm denial, mindfuck -
Insight by nlautneg
3 years agoThe young founder of Los Angeles-based leading-edge tech giant: INSIGHT, balances running his company, making connections, and exploring the virtual world he created.
- 71 Likes
- 15,734 Views
- 16 Chapters Deep
- English
- Science Fiction
- 1st Person, Male
More Dreamscape, Virtual, VR, Massage, TV, Party, Redhead, Escape, Run, AI, Billionaire, Single, Car, Mansion, Company, Elevator, Memory, Meeting, Presentation, Uniform, Security, Blonde, Apartment, Missionary, Standing, Anal, Blowjob, Creampie, Secretary, Triplets, Daughters, Daughter, Wings, Angel, Transformation, Cliff, Teleport, Canyon, Surprise, Airport, Girl, Lost, Brown Hair, Hotel -
Abduction! by dangerslut
6 years agoYour first summer home from college is stressful enough. The last thing you need is to be by aliens! Unfortunately for you, they're look for someone a bit... different. They're pressed for time; dark matter fuel doesn't grow on trees and all. They decide to cut a few corners and make some, less than minor, alterations.
- 1,233 Likes
- 499,579 Views
- 27 Chapters Deep
- English
- Science Fiction
- 2nd Person, Both
More big cock, hung, cuckold, blond, blow job, gag, cock worship, mind control, orgasm, tight, cum, uniform, bikini, swim suit, school girl, catholic school, prom, prom dress, mall, step-sister, tricked, doggie style, secret, strong, big tits, cheating, eye roll, paralyzed, stunned, confession, shock, alien, scientist, experiment, tranformation, bitch, bull, big dick, pretty girl, humiliation, fingering, face fuck, drool, weed, stoned, changing room, girlfriends, stretching, teen, best friend, girlfriend, nerd, ENF, CMNF, squirt, abduction, creampie, bully, masterbation, cage, trapped, transformation, male to female, ffm, mff, fmf, instruction, deepthroat, punk, tattoos, piercings, precum, thick cock, chastity, zoo, distention, stomach distention, tears, balls, jerking off, cumshot, facial, cell, nude, dehumanizing, exgirlfriend, ex, embarassed, teenager, nipple piercings, pierced, ex-girlfriend -
Stepsister's Whim by wintermute
6 years agoYour stepsister has always enjoyed messing with you and teasing you, but now that she's stumbled onto a completely unnatural level of power, she's ready to take things to a whole other level.
- 1,503 Likes
- 1,069,773 Views
- 14 Chapters Deep
- English
- Science Fiction
- 2nd Person, Both
More exhibition, exhibitionism, public, simulation, school, schoolgirl, game show, game, gymnastics, uniform, leotard, cat, catgirl, Genie, stepsister, mind control, college, dog, pet play, facial, goblin, rpg, sissy, emasculation, girl on girl, Titfuck, dream, clothing, dressing, makeup, high heels, transformation, gender bender, male to female, business woman, Dating Sim, hypnosis, maledom, trigger, memory alteration, fetish, compulsion, blowjob, oral, police, arrest, handcuff, rules, order, work, reality alteration, brojob, cunnilingus, On top of a Desk, valley girl, short, accent, collar, meeting, technology control, video game, masturbation, body control, futanari, femdom, frozen, double penetration, mental changes, stripper, new life, unaware -
Insatiable Appetite by Semeny Licket
8 years agoYou take on the role of an escaped convict on an alien prison planet. Your goal: To escape the sadistic sentencing of your tyrannical captors.
- 2 Likes
- 3,549 Views
- 2 Chapters Deep
- English
- Science Fiction
- 2nd Person, Both