I am 13 years old and I have little white bumps all over my balls and when u get to the top there a little bigger ad start looking more pimple like and there also on the under side of me penis, they also are pimple like . Is this a STD? Do I need to see a doctor , how do I ask my mom because I think it's embaresaing and if I don't need medical help how do I get rid of them ? Please help !!!!!!