Just that really. Figure is ok, but I do have big(ish) boobs (32E/F) and a few faded stretchies on my tum. I accept that I'm not going to be a Baywatch Babe this year, but I do want to look at least ok in a bikini.
Boobs are pretty perky, so no real need for underwiring, would prefer some sort of stomach holding in panel on the pants really.
So top half I'm pretty flexible on and bottom half can be anything but a thong or one with stringy sides, which will make me look like a ham hock.