Well Victoria's Secret has that new wonder bra that makes you gain 2 cup sizes instantly. Or if you want something more permanent you can always go get breast implants. But just so you know bigger is not always better. On the other hand if it's something you are insecure about and you have the power to change it, then go for it.

Why do you want them bigger, a 32 indicates that you have a small frame and a "B" on that frame is awesome. Some of us guys like exactly that size!
But anyway to answer, surgery is the only answer. At least you girls have the option ;))

Get pregnant.

I've heard there are booby-pills at vitamin stores.. I haven't tried it yet, but a friend told me it helped her. It's not a dramatic change..maybe one size up. But if it works, its a lot better than surgery! I've also heard eating papaya is supposed to help a little bit?! Heres some good tips! I'm going to try them out too haha goodluck

http://www.buzzle.com/articles/how-to-ma…

http://www.natural-breast-guide.com/tips…

http://www.nowloss.com/How-To-Make-Breas…

Something really new and cool that only rich people do...it's called surgery.

I heard if you do certain exercises it increases your breast size, like I think push ups was one of them, you can look it up and find some exercises.

Get implants, or a padded bra.

For twenty minutes a day, yank on your breast with both hands. Then do the same for the other. You will see results in two to three weeks.