What would be the best way to enlarge my penis size?

Impossible: There is no way to add inches or even centimeters to your penis. Penises come in various sizes, some larger, some smaller. Men who think their penis is too small usually have a small normal organ. Penis enhancing pills are a hoax and like many non-fda approved substances & should be banned unless they demonstrated effectiveness in fda approved scientific trial. Enlargement surgery is also a hoax.