Soooo my measurements are 36/38 DD-DDD 29waist 39hips, if it’s stretch I usually order a M, and if no stretch L - XL depending on where the zipper is, this outfit you can get your regular size bc I don’t think it even matters when it comes to your bust size bc it seems just a longer horizontally vs verticallynif your know what I mean ? , the shorts have a very stretchy waist band and larger in the thighs so I could have gotten a L instead of a XL BUT it’s ok- keeping it