Category
Science Fiction — Kinky sex in space and time
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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
- 9,024,420 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 -
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
- 33,526 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 -
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
- 64,055 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 -
Spaceship 5-EX by Richard_Smith
3 years agoOne of the first faster than light spaceships
- 299 Likes
- 80,056 Views
- 27 Chapters Deep
- English
- Science Fiction
- 3rd Person, Both
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E-Plague Inc. by Cantalope
3 years agoPick a location, a plague type, and start infecting the world!
- 1,563 Likes
- 953,268 Views
- 36 Chapters Deep
- English
- Science Fiction
- 3rd Person, Both
More birthing, Selene Gallio, Mary Walker, marvel, Lantern, DC, Power Ring, surge, x-men, masturbate, teen, nerd, interracial, threesome, Nanites, nanobots, nanovirus, villain, Madelyne Pryor, impregnate, bug, Amora, regan wyngarde, black, pervert, Psylocke, eggs, inseminate, breeding, Typhoid Mary, breed, enchantress, Selene, Sue Storm, The Invisible Woman, Erotic Asphyxiation, Alien, Pokemon, Stargate, tony stark, transformation, karma, avengers, superhero, janet van dyne, the wasp, mockingbird, lesbian, bugs, lactate, milk, pregnant, Stripclub, see-through, natasha stark, cheating, falcon, milking, masturbation, stepford cuckoos, egg laying, inseminated, sisters, anal, Xavier, Rogue, Xmen, Virus, parasite, Insects, Meteor, Mary Jane Watson, M.J., Spiderman, New York, blowjob, sperm, Turn into object, Transform, Mind Control, Blow job, Rough sex, feet, swallow, lactating, asleep, Prostitution, dildo, cowgirl -
Progenitor 100 Project by vinaren
3 years agoIn the far future, pollution, nuclear wars, and modified crops cause 99% births deformed. The existence of humanity is in danger. The greatest minds on Earth have gathered and "Progenitor 100 Project" is founded. After years of experimentation, through genetic technologies, 100 babies (20 males, 80 females) are born. They have no genetic disorder at all, means that every child born from them are healthy. The government holds a public lottery to select 100 people who will be their mate. And today is their 18th birthday, also the day when the result of the lottery will be announced.
- 182 Likes
- 78,773 Views
- 6 Chapters Deep
- English
- Science Fiction
- 2nd Person, Both
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Twilight Eden by Actiaeon
4 years ago(Formerly: The New World) This a science-fiction story about colonizing a strange new alien world, help lead an intrepid group of colonists as they try to establish a settlement on a hostile planet.
- 14,871 Likes
- 5,118,553 Views
- 154 Chapters Deep
- English
- Science Fiction
- 2nd Person, Male
More asian, interracial, vaginal, creampie, pregnancy, pregnant, teen, brother, sister, brother-sister, white, virgin, arab, muslim, harem, aliens, space, orbit, exoplanet, science, real science, cumshot, handjob, blowjob, oral, apocalypse, post-apocalypse, BDSM, denied orgasm, mind control, anal, hardcore, fingering, transformation, robot, android, sex bot, doctor, colonist, latina, bondage, abduction, twins, tribal, mixed race, cunnilingus, multiple orgasm, foursome, group sex, cum sharing, 69, titjob, conlang, art, sister-sister, threesome, creampie eating, nature, waterfall, public, science fiction, sci-fi, plot, storyline, face fuck, solo, orgy -
Wonder Woman: Earth 2 by Drexelhand
4 years agoInspired by James Robinson and Tom Taylor's runs of Earth 2, this story tells the tale of the Wonder Woman of an alternate world.
- 7 Likes
- 11,465 Views
- 9 Chapters Deep
- English
- Science Fiction
- 3rd Person, Female
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[Retired] by darkness_drearing
4 years agoN/A
- 462 Likes
- 122,411 Views
- 16 Chapters Deep
- English
- Science Fiction
- 3rd Person, Male
More chick with dick, chicks with dicks, shemale, shemales, futa, futanari, futa on male, male on futa, bi, fored bi, questioning, anal, rim job, hand job, blow job, bisexual, romance, parallel universe, parallel dimension, sci fi, science fiction, muscle, interracial, parallel world, parallel earth, chick with a dick, frot, frotting, mutual masturbation, boob job, muscular, muscles, masturbation, breast play, cum inside, alternate universe, alternate universes, slow burn, dickgirl, dick girl, tit job, submissive, boob play, jerk off, rimming, foot job, threesome -
Breeding Evolution
4 years agoThe planet Bredon (pronounced 'Breed On') has waited patiently for humans to sexually evolve to make contact, unfortunately the human race continues to hinder themselves. Therefore, the Bredon Army sends troops to Earth to aid humans into evolving faster, through any hole necessary.
- 579 Likes
- 492,860 Views
- 9 Chapters Deep
- English
- Science Fiction
- 3rd Person, Both
More picture, breast expansion, bimbofication, pregnant, cum inflation, cumflation, sybil stallone, pictures, bimbo, ass expansion, transformation, doll, bbw, tg, mind control, in heat, sophie dee, princess pumpkins, gangbang, cum covered, note, beginnings, set up, big breasts, gianna michaels, pic, pics, daphne rosen, Katie Thornton, Lactation, Penny Brown, Penny Underbust, Asian, growth, pregnancy, impregnation, dumb down, age regression, tessa fowler, short, gif, claudia marie, huge loads, gender change, inflation, maserati, milf, group, creampie, summer sinn, genderchange, ebony, race transformation, sci fi, interracial, race change, gender swap, moriah mills, alien, tigerr benson