testicles

Anatomy: Man's Best Friend - Male Sexual Anatomy

When it comes to the male genitals, there's a whole lot more there than meets the eye. Sure, you know where your penis is... but what about the rest of it? This simple guide walks you through the external and internal male reproductive and urinary anatomy.

One testicle worries

Scott asks:

I was born with an undescending testicle that was removed at the age of 3. It has made me pretty unconfident when engaging in sexual intercourse, which lately has been effecting my performance. I just want to know if only havng one would effect sustaining a good erection, testerone levels for development, or the chances of reproducing?