Hello Zuki,
There are many methods of enlarging your labia.
They start with simply manipulating the lips with your hands,
pulling on the lips on a regular basis and stretching them out.
You may also use a vacuum pump on them to enlarge them, but
again, it must be done on a regular basis. There is also the
method of attaching weights or piercings, which will stretch them out
as you go through your normal day's activities. Good luck with
it, and please be sure to let us all know how you progress.