I have a very small bust (think Keira Knightley) but a wider rib cage. My cup size should be a 30A but my band width is more like 36. 36A cup is way too big and the cups hang out. Even if I get a 30A, with a band expander, the cups are too close together and leave alot of space on either side of the cups. Which looks very unnatural. I'm not a very small person, so my very small bust looks really out of proportion with my wide hips and legs. I just want a padded bra that fits over my bust nicely, leaves the appropriate space between cups, and fits around my ribs without being tight. Does such a thing exist? Also is it possible to get a padded bra that doesn't have underwire? Because I don't need the support obviously. I just need a size and shape change.