2500 results for testosterone.

- [Availix](https://fse.anthro.fr/stories/1346672-availix.md)
  Author: skiesofsilver
  Tags: Avian, Bird, Breast Growth, Drugs, Feathers, Gender Shifting, Naked, Science, Transformation
- [The Pacification Center... chap 2](https://fse.anthro.fr/stories/1382494-the-pacification-center-chap-2.md)
  Author: hooves
  Tags: Body Mods, Brain washing, Castration, Distopian, M/M, Medical Procedures, Punishment, straight to gay
- [Virility Plague 1](https://fse.anthro.fr/stories/1582576-virility-plague-1.md)
  Author: DamonTeli
  Tags: Breeding, Ejaculation, Growth, Hyper, Hyper balls, Ram, Virility, excessive cum, rut, virus
- [A better orgasm!](https://fse.anthro.fr/stories/605247-a-better-orgasm.md)
  Author: Wounded Knee
  Tags: M/solo, Masturbation, Orgasm, Teacher, Wounded Knee
- [Pheromones and Dragon Scales Chapter Nine: A Cure For Everything But...](https://fse.anthro.fr/stories/472966-pheromones-and-dragon-scales-chapter-nine-a-cure-for-everything-but.md)
  Author: bighope
  Tags: Breeding, Cum, Dragon, Eastern Dragon, Feet, Gay Relationships, Incest, Lion, M/M, Master/Pet, Master/Slave, Mind Control, Muscle, Muscle Growth, Otter, Pet, Pheromones, Polar Bear, Slave, Story Progression, Transformation, Twins, WORSHIP, Wolf, curious, master, odder, straight to gay
- [Potions of the Past](https://fse.anthro.fr/stories/318515-potions-of-the-past.md)
  Author: Raziken
  Tags: Cock Growth, Elite, Feral, Growth, Halo, M/solo, Macro, Potion, fight suit, forerunner, sangheili, vial, zero suit
- [Virility Plague 2](https://fse.anthro.fr/stories/1625472-virility-plague-2.md)
  Author: DamonTeli
  Tags: Breeding, Cum, Ejaculation, Goat, Growth, Male, Male/Female, Musk, Penis, Ram, Science, Thick cum, Virility, excessive cum
- [The Application - 1](https://fse.anthro.fr/stories/576239-the-application-1.md)
  Author: SuperWaffle
  Tags: App, Application, Cock Growth, Cum, Ejaculation, Fox, M/solo, Muscle Growth, Muscles, Smartphone, phone
- [Santa's Hulking Helper - 1](https://fse.anthro.fr/stories/329781-santa-s-hulking-helper-1.md)
  Author: SuperWaffle
  Tags: Cock Growth, Ejaculation, M/solo, Muscle Growth, Reindeer, hulk, radiation
- [Story Request #2 - nievelion](https://fse.anthro.fr/stories/576235-story-request-2-nievelion.md)
  Author: SuperWaffle
  Tags: Cock Growth, Cum, Ejaculation, Hyper, Lion, M/M, M/solo, Magic, Muscle Growth, Muscles, Tiger
- [Santa's Hulking Helper - 7 (Final)](https://fse.anthro.fr/stories/371498-santa-s-hulking-helper-7-final.md)
  Author: SuperWaffle
  Tags: Cock Growth, Ejaculation, Lactation, M/M, Muscle Growth, Reindeer, hulk, radiation
- [Fox Force](https://fse.anthro.fr/stories/73895-fox-force.md)
  Author: danath
  Tags: Cock Growth, Fox, Gay, M/M, Muscle Growth, Spooge, Superheroes

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