455 results for mutagenic.

- [Tales From Switch City: Jimmy's Tale](https://fse.anthro.fr/stories/2082295-tales-from-switch-city-jimmy-s-tale.md)
  Author: CalexTheNeko
  Tags: Age Regression, Anthro, No-Yiff, SFW, Switch City, Transformation, kid, superhero
- [Teenage Mutant Sumo Turtles](https://fse.anthro.fr/stories/1239554-teenage-mutant-sumo-turtles.md)
  Author: irminsul
  Tags: Facesitting, Fart, Fat, Gay, Morbidly, Mutant, Ninja, Obese, Slob, Teenage, Turtles, Weight Gain, belch, burp, donatello, gassy, michelangelo, sumo
- [TMNT - Mutagenic Madness](https://fse.anthro.fr/stories/1981216-tmnt-mutagenic-madness.md)
  Author: iggyzee
  Tags: Galactic, Gay, Giga-macro, Growth, Leonardo, Macro, Male, Master Splinter, Multiversal, Muscle, Muscle Growth, Muscles, Rat, Tera-Macro, Turtle, donatello, michelangelo, muscular, raphael, splinter, tmnt, universal
- [Arwing Archives 3](https://fse.anthro.fr/stories/1478685-arwing-archives-3.md)
  Author: C443
  Tags: Anal, Deep Penetration, Doberman, Domination/Submission, Horse, Oral, Rape, Vaginal
- [Feral Passion](https://fse.anthro.fr/stories/820332-feral-passion.md)
  Author: AnnoyedDragon
  Tags: Cheating, Dragon, Female, Feral, Impregnation, Lizard, Mating, Pet, Pregnant, Sex, Transformation, Women, awkward, fem, fur, furry, like, preg, tf, transform
- [On the Cusp - Chpt. 6: Changes](https://fse.anthro.fr/stories/1821246-on-the-cusp-chpt-6-changes.md)
  Author: Kybal_Lutra
  Tags: 2k14, 2k16, Anal, Bayverse, Casey, Casey Jones, Gay, Incest, Leonardo, Licking, M/M, M/M/M, Muscles, Musk, Mutant, Ninja, Oral, Pheromones, Rimming, Sex, Tail, Tcest, Teenage, Transformation, Turtlecest, Turtles, donatello, drool, leaking, michelangelo, mind, raphael, tf, tmnt
- [An Atavistic Advantage](https://fse.anthro.fr/stories/420826-an-atavistic-advantage.md)
  Author: Solarian
  Tags: Autofellatio, Cock Vore, Crocodile, Dragon, Fox, Gay, German Shepherd, Handjob, Hybrid, Hyperphallic, Laboratory, M/M, M/solo, Macro, Muscle Growth, Mutation, Science Fiction, Tiget, Transformation, Various Species, Vore (soft), Wolf, cockvore
- [The Woodfather - Germination Reports](https://fse.anthro.fr/stories/1277791-the-woodfather-germination-reports.md)
  Author: Nex_Canis
  Tags: M/solo, Muscle Growth, Muscles, Mystery, Story Series, Transformation
- [The Latex Drug 1](https://fse.anthro.fr/stories/1572067-the-latex-drug-1.md)
  Author: draconicon
  Tags: Arcanine, Body paint, Club, Conversion, Corruption, Exhibitionism, F/solo, Horny, Latex, Latex tf, Latex transformation, Locker Room, Nudity, Paint, Pokemon, Rubber, Series, Skin to latex, Submission, Transformation, Various Species, Voyeurism, Wet, sensitive
- [Fembengaled: The Furry First (Male Human to Female Anthro Bengal Cat TF)](https://fse.anthro.fr/stories/1606680-fembengaled-the-furry-first-male-human-to-female-anthro-bengal-cat-tf.md)
  Author: Darth Strainjyer
  Tags: Cat, Feline, Forced Transformation, Forcedshifting, Gender Shifting, Human, TF, Transformation, tf/tg
- [Embrace of the Rexinnae](https://fse.anthro.fr/stories/917196-embrace-of-the-rexinnae.md)
  Author: Avon
  Tags: Assimilation, Bodyhorror, Dinosaur, Encasement, Growth, Insect, Mind Control, Musclegut, Rexinnae, Transformation, dino, hive, parasite, symbiote, tyrannosaur
- [Bounty of the Deep](https://fse.anthro.fr/stories/451948-bounty-of-the-deep.md)
  Author: Rykela
  Tags: 69, Abs, Anal, Anthro, Aphrodisiac, Aqua Sex, Aroused, Art Trade, Ass, Ass Worship, Athletic, Autofellatio, Bad Language, Ball Fondling, Ball Growth, Ball Slapping, Balls, Bareback, Bathing, Beach, Bizarre, Blowjob, Boi, Boy, Brothers, Bukkake, Butt, Buttplug, Cetacean, Chemical Use, Cock, Cock Growth, Cock Worship, Corruption, Cum, Cum Bath, Cumshot, Deep Penetration, Deep Throat, Deep Thrust, Dick, Dildo, Doggystyle, Ejaculation, Epic, Erection, Erotic, Exhibitionism, Explicit, Extreme, Facial, Fantasy, Feeding, Fellatio, Femboi, Femboy, Feral, Fondling, Forcedshifting, Foreplay, Foreskin, Foursome, French Kissing, Frottage, Fucking, Gay, Gay Relationships, Gender Shifting, Girly, Groping, Growth, Handjob, Hard-On, Heat, Heaven, Human, Humanoid, Humping, Hyper, Hyperphallic, Hypertrophia, Incest, Inserting, Interbreeding, Internal, Kinky, Kissing, Licking, Light D/S, Lust, M/F, M/M, M/M/M, M/M/M/M, M/M/M/M/M/M, M/other, M/solo, Macro, Male, Mammal, Masturbation, Mating, Messy, Missionary, Muscle, Muscle Growth, Muscle Worship, Muscles, Musk, Mutant, Naked, Naughty, Non-Anthro, Nude, Nudity, Ocean, Oral, Orca, Orgasm, Orgy, Other, Pawing, Penetration, Penis, Pheromones, Posing, Pre, Public, Rimjob, Rimming, Rough, Rough Sex, Science Fiction, Seed, Sex, Sexy, Shapeshifting, Short Story, Sixty-Nine, Size Difference, Size Queen, Snowballing, Spooge, Story Trade, Swallowing, Sweat, Tailhole, Teenagers, Threesome, Toys, Trade, Transformation, Twincest, Twins, Uncut, Underwater, Urethral insertion, Wet, Whale, Yiff, Yiffy, Zoophilia, armpit, radiation, sounding

Next page: https://fse.anthro.fr/stories?page=5