the article pretty much cover the bases.
The vagina is a self cleansing
organ. Unlike most people believe, it is not a gaping canal, it closes up when not in use. Even trapped air gets expelled.
Originally Posted by Serious_Naijababe 
Ladies, what's your take on this? I saw this
http://waterworkshealth.com/home/index.php commercial on tv..........being peddled by a so called doctor.........something about a new device for cleaning down there