With her breasts as big as they are, and the standards for models being what they are, I doubt she could have gotten a job as a regular model anyway, which means wherever she works they will probably love her new curves. Speaking of Amy's breasts, maybe it's the difference in art style from when you last drew her, but her breasts seem smaller than they used to be.
I was waiting for someone to mention that. I had this whole crazy sci-fi plot set up for that, but A) it wasn't what the commission asked for and B) I'm not really as into that idea as I was years ago when I set it up. I have the option to revisit it someday, I guess.
Heather is ambivalent, really, as is Gloria. I haven't gotten back around to Megan yet, who is definitely not okay with putting on weight. They all seem to gain pretty well without help at this point.