How can a girl with a bra size 32 B get to a bra size 34D?

If you're less than 21 years old, just wait a few years and they will grow, just don't expect them to jump two sizes overnight, if your legs did that you'd be freaked out, wouldn't you???

You really cant unless you get a tit job, but you can wear the 34D! I mean, Im 12 and Im a 36C, but my dads part of the family (Females) Are DD+.