I am about to start wrestling practice and I am really afraid that I will get an involuntary erection from the friction. I don't know how common it is to get an erection while wrestling, but I was wondering about how I should react if it does happen during practice or a match. I'll be wearing either briefs or boxer-briefs and a singlet, so that gives some support and it hopefully won't be as visible as if I had loose shorts on, but the person I am wrestling with might still feel that my penis erect. Should I excuse myself, or warn him in advance? What percentage of straight men do you think get involuntary erections during wrestling? Oh, and I am not gay before anyone thinks other wise (I have a girlfriend). I'm hoping to maybe get a wrestling scholarship or something.