Hello, I'm 14 years old, I masturbated for about a year and a half and just recently, minor discomfort has come from my scrotum.
Before I go any further, backtrack. When I was born, I had testicular torsion. ((Thank ****s I don't remember the pain.)) And I went through life with one testicle.
Now, the vein that used to hold the other testicle has two knots on it that will only cause minor discomfort. My left testicle is fine, no damage. I am under the impression this is either
B. Testicular cancer