>this blend infused with tea tree oil, peppermint and witch hazel

Tea tree soaps don't usually burn. Was it the Paul Mitchell brand of teatree shampoo by chance? That stuff is like Dr Bronner's peppermint with a splash of tea tree. That's probably what actually caused your burning balls. I can't believe you actually went ahead with putting it on your crotch because it literally smells like a fucking York peppermint patty when you open the bottle.