Category
Science Fiction — Kinky sex in space and time
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Cum Addiction
5 days agoSome people have a medical condition that require them to ingest semen everyday. Now, you know one of these people personally. You decide to help them.
- 40,934 Likes
- 8,022,572 Views
- 100 Chapters Deep
- English
- Science Fiction
- 2nd Person, Both
More #mindbreak, #cumdump, Wife, Cuckold, Cumplay, Cheating, Swallow, Cumshot, Time for her first load, zatanna, zatanna zatara, Celebrity, Futanari, Futa on male, Domination, Cum addiction, Cum addict, Cum play, Smell, Dickgirl, Dickgirl on male, Twins, Training, Muscle, Lust, Lustful Worship, Throat Fuck, Cum Swallowing, Slut, Messy, #grandparents, #bdsm, #orgasm_denial, Lesbian, Aunt, Nephew, futa, female, sister, science, Cumflation, huge penis, belly expansion, inflation, Feeding, stuffing, Oral, cum vomit, Plot, Gangbang, Rough, Facefuck, Cum Slut, Cheetah, Barbara Ann Minerva, Barbara Minerva, Furry, black dick, black cock, bbd, african, ebony, Bondage, Binding, Rope, Lasso of Truth, Blowjob, Handjob, John Doe, Anal, Throating, Cum, Facial, Tied-up, Threesome, futa on female, big penis, clothes burst, superhero, ethnic_change, racial_change, asian, Sex, Justice League, Wonder Woman, Diana Prince, Tina McGee, yuri, sister sister, weight gain, Ssbbw, Mind break, sisters, batgirl, barbara gordon, masturbation -
Samus and the Reality Altering Upgrades
1 month ago*Contributions from other authors highly encouraged! Feel free to write whatever you like for any path at any time! All fetishes welcome but be sure to attach appropriate warnings!* Samus Aran has come across an abandoned space ship, on it are an endless and diverse amount of upgrades for her zero suit. They all transform her and sometimes reality around her in various ways. Based on a deviantart series by Random Sparks. cover by prywinko.
- 14,029 Likes
- 5,633,301 Views
- 39 Chapters Deep
- English
- Science Fiction
- 3rd Person, Female
More centaur tf, centaur, centaur girl, horse girl, anus growth, asshole growth, pussy growth, pussy expansion, puffy vagina, puffy asshole, stuck, ass out, latex, latex tf, doll tf, fucktoy, rubber, sex doll, slime girl, slime, goo, goo girl, bee tf, bee girl, trance, shortstack, short, small, short stack, fun sized, lol, shrinking, height tf, height loss, Futa, Futanari, Cum, Growth, Samus, Big Dick, Tall Woman, lip expansion, auto-penetration, dick growth, portals, ass obsession, ass worship, ass growth, ass modification, body modification, pear figure, thick, bubble butt, broodmother, honey, robot tf, android tf, android, Orge, cow tf, cow girl, breast expansion, hourglass expansion, lactation, nipple growth, transformation, camel toe, succubus, succubus tf, Samus Aran, Metroid, bimbo, big lips, Elf, Busty, Large Breasts, weight gain, race change, bbw, stripper, corruption, drone, Princess, Mario, Princess Peach, Damsel, skin change, race tf, skin darkening, race play, i dont actually know what race play is lol, goblin, goblin tf, hip growth, hip expansion, elf ears, birth, self-impregnation, mother, daughter, eggs, egg birth, rapid preg, gestation, belly expansion, hyper preg, hyper pregnancy, rapid pregnancy, oviposition, kinda, Elves, Fantasy, intelligence drain, bimbo cow, bimbo tf, fart, farts, farting, fart fetish, Puffy lips, cameltoe, Lust, weight_gain, fat, breastpregnancy, nipplepregnancy, nipplepenetration, nipplefucking, nippledocking, breastpreg, breastpenetration, mind alteration, permanent tf, penisbirth, ballpregnancy, ballexpansion, dickexpansion, cockgrowth, ballsgrowth, ballgrowth, futagrowth, futaexpansion, urethrafucking, docking, urethralpenetration, cockbirth, dickbirth, cocklabor, dick expansion, penis birth, ball expansion, balls expansion, futa expansion, futa growth, expansion, reality change, side effects, intelligence loss, gradual tf, ass, milkf, pear, breeder, pregnancy, preg, hyper, drool, gaping ass, dildo, breast implants, reality alteration, memory alteration, assexpansion, breastexpansion, nippleexpansion, bodymodification, bimbofiction, implants, pussy expanion, ass expansion, leg growth, largeinsertion, monster, beast, creature, breeding, impregnation, curvy, cock, cowtf, cowification, cowgirl, cow, cockpregnancy, dickpregnancy, strange, Fat expansion, nursing, bee, queen, pregnant, personality change, buttslut, assholegrowth, anal, assgrowth, prostate, prostateexpansion, prostategrowth, Hypnosis, Cock Expanson, clothing, clothing change, Human pear, puffy anus, butthole Expansion, bikini, sling bikini, cow print, milk, nipple teasing, breast milk, milking, nipple expansion, cow bell, collar, furry, neko, anthro, animal tf, Twerking, sex, rough sex, Anal gape, mind change, reprogramming, fast aging, The pear upgrade., The milf upgrade, bimbofication, writer, guidelines, stretchy, elastic, temporary expansion, Possession, alien, species, Dragon girl, Dragon tf, mind corruption, hatching, riding, anal lust, anal craving, vore, unbirth, absorption, absorb, cock vore, breast vore, ass vore, slut, cat girl, cat tf, cat, anthro cat, cat ears, cat tail, fur, oral fetish, lip growth, saliva, oral, long tongue, oral sensitivity, face pussy, bimbo lips, Mermaid, Parasite, Bodysuit, Upgrade, AI, Greed, Cum_inflation, Cumflation, Inflation, Doggy style, Freestanding, Huge tits, FMG, female muscle growth, female to futa, Fisting, Gaping, Stomach bulge, Nanobots, Stomach deformation, Bronzed ass, ass In leotard, enf, embarrassed nude female, parasites, x parasite, mind_control, Fat pussy, swollen pussy, squirting, fingering, cumslut, pussy pump, Milf, boobs, Booty, Squirt, Enhancement, Macro, prostitution, ebony, fake pregnancy, gaping asshole, quadball, mall, multicock, diphallism, huge boobs, big boobs, breast growth, cleavage, ageup, breastfeeding, foursome, cockpenetration, mental_changes, bitchification, piercings, anal stretching, anal lube, natural lube, stomach bulging, anal focus, public, exhibitionism, mind break, brainwashing, trophywife, trophy wife, anal fisting, Clothes, Costumes, alien race, bunny suit, bunny girl, trap, femboy, femboy tf, thick thighs, feminine, male, universe swap, nintendo, pokemon, zelda, star wars, smash, free use, beautification, breastbirthing, breastbirth, nipplebirth, rapidgestation, aphrodisiac, hot dogging, trapped, syringe, robot, through clothes, heat, teasing, sweat, anthro rabbit, anthro bunny, husband, nipple, penetration, ButtExpansion, LivingAssTransformation, LivingAss, age progression, forest planet, foreign planet, alien creatures, colonization, clone, cloning, milf clone, tf, milf tf, selfcest, Anal fetish, Shark tf, shark anthro, Zero suit samus, growth lust, stripping, Harpy tf, Hips, thighs, pusssy, ass inflation, dripping, big ass, Big nipples, peoper nipples, Anus, Tease, Sex toy, Sex-toy, lube, pussy, asshole, cross-eyed, splash, self tf, Yes, No, temple, fairy, Muscular, Toned, muscle, bicep, flex, age regression, butt growth, injection, 4 arms, Blowjob, Blow Job, Deepthroat, Huge Dildo, Ridley, Massive, All The Way Through, Stretch, Gape, Tits, Breasts, Rectum, Throat, unconventional combat, futa tf, boob growth, boob envy, hyper insertion, imminent tf, hyper sensitivity, bounce, heels, technology, snake tf, naga, hiss, anger, hypnotism, belly, butt, muffin top, exercise, yoga, squats, reality -
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
- 9,010,499 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 -
iPad Roommate by Oddballs
3 years agoIan gets a modified iPad for Christmas that lets him mess with, control, and transform his roommate, Aaron. When he gives chase, will Aaron be able to get the iPad away from Ian and save his dignity?
- 52 Likes
- 26,057 Views
- 9 Chapters Deep
- English
- Science Fiction
- 3rd Person, Male
More transformation, gay, toon, cartoon, anal, sex, homosexual, humiliation, boner, comedy, muscles, iPad, roommate, inflation, ballooning, bottom, technology, oral, human, fat, hairy, muscle, balloon, small cock, cow, udders, milk, milking, moo, strap-on, dildo, partial transformation, cowboy, humor, fetish, rimming, lactation, dairy, Flubber, vore, cock, balls, bulge, bounce, goo, spanking, weight gain, water, waterbed, underwear, breifs, cum, masturbation, hunk, horny, stomach bulging, gurgling, muscular, anthro, donkey, inanimate, thong, muscle growth, gorilla, control, straight, femboy, femboi, schoolgirl, crossdressing, cock shrinking, mircopenis, blowjob -
Adventures on The Ring by G3G6
3 years agoA sci-fi/cyberpunk dystopian future, based on a megastructure (Dyson Ring) completed over 1000 years ago.
- 233 Likes
- 41,662 Views
- 15 Chapters Deep
- English
- Science Fiction
- 3rd Person, Both
More Nudity, Casual, Lore, Space, Corporations, Crime, Mindbreak, Hands free orgasm, Tension, Bodily carried, Sadist, Crazy, Muscle, Beard, Hostage, Corporate, Gangs, Futanari, Futa, Masturbation, Excessive cum, Virginity, Club, Exhibition, Cyberpunk, Dancing, Latex, Transformation, Nanites, Injection, Discipline, Shock, Body controlled, Remote, Sensitivity, Intrigue, Hacker, Stealth, Plot, Character description, Face fucking, Cum, Big Dick, Male on Futa, Fuckmeat, Cock, Precum, Large, Mech, Redhead -
[Retired] by darkness_drearing
4 years agoN/A
- 462 Likes
- 122,296 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 -
The adventures of Ultra Boy by MrCaliban2
6 years agoBryce Hallmark, AKA Ultra Boy, emancipated of his mother, Ultra Mom, starts a new life on San Angeles, in a personal attempt to become in Ultra Man.
- 34 Likes
- 54,275 Views
- 19 Chapters Deep
- English
- Science Fiction
- 3rd Person, Both