I have had extensive exchanges, here and off-site, with some BEA princesses that they profess to being a M cup or larger, wish they could have boobs even bigger than Demora's. When you feel the real urge of boobie greed, they all admit it is relentless and the desire is to have boobs so enormous that they make living a normal life impossible. As Beshine has admitted, there is absolutely nothing she can do in the same way a normal girl would.
Never been to that Big Boob Problems site, but it sounds like it is complaining rather then embracing. There is a reason Beshine renamed it "Enormous Boobie Adventures" because, as she explained it, when you actually have boobie greed, you want to experience these things, big and small, constantly, experiencing how your massive boobs are always in the way.