wow... a lot of the ladies on my roller derby league have enormous breasts. I don't know how some of them can skate without falling over. One person was telling me that she had a reduction because she was an EE cup... I don't know what size she is now but it's definitely a lot bigger than a B, which is what I am, and that's huge for me because I have always been "the girl with the tiny tits" (before I put on weight).
Could you please explain how bra sizes work? I know how they get the single letters from the measurements, but what causes something to be, say, a DD instead of an E or an F? I understand that there are also some triple-letter sizes. How do these get figured out?