Re: Teticullar cancer?
My balls tend to hurt a lot after masturbating upwards of 3 times a day. I don't know why it's like that, but I think just about any other guy would agree with me. Try masturbating less, and if it still hurts a lot, schedule an appointment with your doctor (even though I hate giving that answer).
PhD student - Organic Chemistry
I don't read an entire thread before I respond; I try to answer the question quickly and concisely.