testicles
Probiotics Are Being Pushed as a Ball Size Enhancer
Thanks to one study of mice, some guys are trying probiotics as a way of getting bigger testicles
Balls Hurting? Maybe Your Epididymis Is Epididymessed Up
A tiny little tube in the back of your balls could be causing your testicular pain
What It’s Like to Have Three Balls, According to Reddit
Polyorchidism is so rare, only about 200 cases exist in the world
The Twisty, Ballsy Science of Testicular Torsion
Getting your balls twisted is a real thing — even if people on Reddit lie about it