Originally Posted by
stdlrf11
It could be a Lycra allergy.
Make sure your shorts are clean.
Consider using a chamois cream while riding. I use it on any rides over 20 miles.
Air out the boys. Use powder if needed. I use witch hazel and then gold bond.
Go easy on the manscaping.
Crap. I hadn't thought of that. I used to have a similar issue, that I never did figure out the cause. It went away, but I rarely ride in "bike clothes" anymore....