Hi. Im 17 Years Old. I Have Never Had Sex.

Hi. Im 17 years old. I have never had sex. I have had some clusters of white bumps around the foreskin of my penis. They do not itch, irritate, or cause pain. I have had it for a long time. Im worried that it's getting worse, can you please helps me find out what it is? & how i can cure it? Pls.