Tip - How big is the average penis?

submit to reddit

Published 9 years, 3 month(s) ago | Submitted by Show 4 Pro

How big is the average penis?

Scientists are refining what constitutes "normal"
Tags: Biology

For further reading: http://news.sciencemag.org/biology/2015/03/how-big-average-penis

About Author

More by Show 4 Pro

About This Tip

Posted: 9 years, 3 month(s) ago

168 Reads

0 Votes