I go to my high-end, personal service undergarments and swimwear store, and I just make up my mind when I walk in that I am not even going to care what it costs if I find something that works. The brand that worked for me was Coco Reef, and I have been wildly, wildly happy with what I got, because it also had adjustable straps, which my poor short torso also needs for me to have appropriate and flattering support. I really liked that the tankini tops were not shrink-wrapped to my not-for-public-view middle. I do not recall that they had any one piece suits, however, but I know that Miracle Suit sells D and DD one piece suits. The suit I have would have made nursing a snap because there is sort of a floating underwire bra with a bathingsuit top overlay with a flattering twist,on top of it, if that makes sense. (I still vividly remember trying to nurse at the pool and it was incredibly difficult with a suit that fought back, and of course, I couldn't afford a nursing swimsuit, assuming it would have been flattering) I find that I really prefer the two piece style for restroom ease; I had one piece suits when I was a "mom at the pool" and they took a lot of time to deal with, and swimming pool bathrooms always seem to be wet all over the floor and extra icky. Maybe you just need a killer cute coverup!
I also get the Athleta active wear/swimwear catalog, and noticed that they had some really cute, bra-sized seperates, that had a somewhat more youthful vibe than Coco Reef.
