Early detection is the key Rub your balls and you won't get cancer
Rub your balls while masturbating!
While masturbating looking for lumps And get your testicle removed
while masturbating or while not masturbating!
Rub your balls for no reason Other then for checking for cancer Specifically for the only reason of For checking for cancer at the same time
You can pleasure your balls And also check for cancer
You can pleasure yourself And also check for cancer