1907 results for serum.

- [The Serum](https://fse.anthro.fr/stories/1103668-the-serum.md)
  Author: Lykanos
  Tags: Anthro, Anthropomorphic, Canid, Canine, Clean, Genetic, Inject, Lycan, Lycanthrope, Lykanos, Male, Manipulation, Serum, Shapeshift, Shapeshifting, Transformation, Werewolf, Wolf, Wulfheart, gene, injection, needle, shapeshifter, tf, vial, werewolves
- [The Wish Chapter VI](https://fse.anthro.fr/stories/1186082-the-wish-chapter-vi.md)
  Author: Vaulthurst
  Tags: Breeding, Discord, Reformation, Serum, Valore, Virility, beastly, catalyst, decisions
- [Serum 57](https://fse.anthro.fr/stories/493170-serum-57.md)
  Author: Rei_Lin
  Tags: Hermaphrodite, Lactation, Lesbian, Muscle Growth
- [A Wish Chapter I (Original Story)](https://fse.anthro.fr/stories/1185762-a-wish-chapter-i-original-story.md)
  Author: Vaulthurst
  Tags: Cock, Lust, M/F, Oral, Pony, Sci-Fi, Serum, Transformation, Vaginal
- [Wolf Research](https://fse.anthro.fr/stories/1829764-wolf-research.md)
  Author: JaceWeregarurumon
  Tags: Abs, Ball Growth, Cock, Cock Growth, Knot, M/F, M/solo, Transformation, Werewolf, Wolf
- [Obedience Breeds the Alpha](https://fse.anthro.fr/stories/1020611-obedience-breeds-the-alpha.md)
  Author: TiranMaster
  Tags: Alpha, Canine, Cheetah, Corruption, Dog, Equine, Feline, Gay, Horse, Hypnosis, M/M, MC, Mind Control, Musk, Rimming, Science, Soldier, Sweat, Transformation, brainwashing, enslavement, infection, omega, scientist, tf
- [Serum TF](https://fse.anthro.fr/stories/1840021-serum-tf.md)
  Author: Sexywolf48
  Tags: Corruption, Himbo, Hyper, M/solo, Ram, Transformation, tf
- [Solving The Fertility Crisis](https://fse.anthro.fr/stories/1915660-solving-the-fertility-crisis.md)
  Author: DamonTeli
  Tags: Ball Growth, Big Balls, Breast Growth, Breeding, Cum Inflation, Dragon, Dragoness, Ejaculation, Growth, Hyper, Hyperphallic, Macro, Milk, Oviposition, Pussy, Virility, fertility
- [Breed-a-thon](https://fse.anthro.fr/stories/847524-breed-a-thon.md)
  Author: codify
  Tags: Big Tits, Breast Growth, Canine, Fucking, Growth, Impregnation, Lactation, Lagomorph, M/F, Multiple Breasts, Penetration, Pregnancy, Rabbit, Sci-Fi, Virgin, Wolf
- [A New You](https://fse.anthro.fr/stories/796272-a-new-you.md)
  Author: Corllengatu
  Tags: Aphrodisiac, Ball Growth, Breast Growth, Chemical Use, Clone, Cock Growth, Cock Transformation, Conquest, Corruption, Creampie, Doggystyle, Double-Penetration, Ejaculation, Exhibitionism, F/F, Fellatio, Forcedshifting, Gender Shifting, Growth, Herm/solo, Hermaphrodite, Hyperphallic, Hypertrophia, Impregnation, Lactation, M/F, M/F/F, M/Herm, Macro, Messy, Mild NC, Mindlink, Multi-Cock, Multiple Breasts, Muscle Growth, Mutant, NC, Pheromones, Size Difference, Taur, Tentacles, Transformation, Various Species
- [A Horse of Another...](https://fse.anthro.fr/stories/11016-a-horse-of-another.md)
  Author: Theo Winters
  Tags: Centaur, Hyperphallic, Hypertrophia, M/solo, Transformation
- [Augmentation](https://fse.anthro.fr/stories/190835-augmentation.md)
  Author: Faora
  Tags: Alien, Anal, Cock Growth, Fox, M/M, M/solo, Machine, Medical Procedures, Muscle Growth, Short

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