I have a question about Electro stim in regards to this product http://www.pipedreamproducts.com/showdetail-20c.php?Full_Number=PD3723-0...
I've been curious about maybe giving this a try lately but I wanted to ask (esp the docs) if there could be any risks involved. Being a male, I've read comments about people saying it feels good if you put it on your shaft or on your balls. My main concern is, could putting this on your balls for a brief amount of time cause sterilization to any degree? Could putting it on your shaft also cause any problems or is this unit not strong enough to cause any damage?