I received a LLBean catalog and browsed the swim suits. They are quite nice and a bit pricey for those of us with a sewing machine and a stash of stretch swimsuit fabric and a bit of elastic. Here are some links to help you along with this endeavor if you are so inclined.
How to Sew a REAL bra into Your Fave Swimsuit Pattern - The Sew ...
Adding Bust Support to a Swimsuit: Boning & Cups - Curvy Sewing ...
add bra cups to a shelf lined swimsuit - see kate sew
Bra to Bathing Suit - Tasha Delrae
Be Bold: How to Sew a Swimsuit You'll Really Love, Part One - Craftsy this one is FREE! Use our link first ok? Just incase you are so inclined to buy something while you are there!
Swimwear Basics | Seamwork Magazine
Sew Along Day 2: How to Sew on Swimsuit Fabric & Linings - Peek-a ...
How to Sew Elastic into Swimwear - Indie Sew look at the wonderful pictures!
Good luck! Be sure to send me pictures. No need to model...unless you want to!