Originally Posted by Alan90
you can't make it bigger unless you want to try some rediculus things or have surgery.
at the age of 15 you shouldnt be worried about your "size" it will probably still grow more as some people develope quicker than others. i myself was a bit "slow to grow" but now im bigger than most guys. if you've never been seen naked its perfectly normal to be embarrassed just act confident and you'll get over it pretty quick. if you try hiding it will drag on for a long time.
as synnen said it matters more to guys than it does to girls.
not sure if this helps but at least ive tried