Moderator / Psy, Ret.
Kilo Klub Member
- Nov 6, 2005
Scientists at Stanford have found that the average penis length went from 4.9 inches to 6 inches in the last 30 years. Scientists suggest environment is the cause. Personally, I just think women like bigger dicks. This only goes to prove my theory.
Men's penises are getting longer. Here's why this is actually a problem
The average erect penis length has increased by nearly 25% in the last three decades.