I'm a 38DD. I've had two underwires break, one was at the beginning of a shift at work and holy crap was it digging into me, I can't think of much else that hurts more than a sharp object applying constant pressure into your underboob area. I couldn't take my bra off thanks to the shirt I was wearing so I had to take the underwire out. One boob was slightly perkier than the other. Underwire is your friend, most of the time.
