A few years ago my friends pulled a joke on me when I was sleeping and put tobasco hot sauce on my testicals. There was an insane amount of pain and right afterwards I jumped into a pool to lessen the burning. I've been worried ever since that this episode may have caused infertility or sterility for me as a male. I am still in my mid twenties so I haven't bothered to go check. Is it possible that such a thing tobasco on the testicals can make a man sterile?