on August 27th, 2012 at 03:30 pm
Weirdly, I have exactly the opposite problem; I'm (after around 15 years of being borderline A/B) finally a solid B-cup by measurements, and have a terrible time finding bras that are actually small enough in the cup to be genuinely supportive. The few I've found that *are* are mostly labeled as A-cup, which is another one of those semi-mythical sizes, though admittedly a little easier to find than the extra-large end of things.
(Insert the usual rant here about women being diverse and things like bras and jeans needing more complicate sizing metrics. sigh.)