I know they will inevitably get smaller, but the extent of that is what I'm concerned about. Three years ago, when I was at the weight I'm aiming to reach again, my cup size was already C, except not as full as they currently are. Note that I was 17 and they were still growing, for quite a few years I was a B, but they did reach C at that relatively normal weight (it is still a few pounds above my ideal BMI, but it'd be perfectly fine for me).
Sooo, considering the latter paragraph, is it possible that when I get to that weight again, my boobs will only "shrink" to that not-so-full C cup size?
Also, anyone who did lose a similar amount of weight and managed to stay bustier: do you have any workout tips and such to keep them from drastically shrinking?