TweetDial antibacterial soap help me some what, but that didn't gett rid of the root cause "Sweat".
What a really think helped was going with the "Porn star" look. all that extra hair down there helps keep the heat in, so to speak. The extra hair also provids all sorts of nooks for the bactria to grow. Get a beard trimmer and some time alone.
OK, this is starting to creep me out have to stop now. Trust me on the hair thing