Sketch commissioned for . Maggie is one of his RPG character. I wonder what kind of RPG. A bunch of guys around a table playing big boobed women, drinking beers and eating Oreos may be quite disturbing... May be it's the french RPG "Bimbo". I did many of her.
One hopes, for her sake, that that 'good' selection of sizes includes one that both fits her breasts and gives her comfortable support. (I somehow doubt that a Victoria's Secret would even come close - more like a specialist fitter is necessary.)
We can always hope, by now it's starting to look like she's going to have to try some other boutique or, like you said, order her lingerie custom-made. I wouldn't worry about her back, though: Maggie is a strong lass and she's had a lot of practice.