I was always a nearly A--------right up to when I met The Hubster just as I was nearly 40.
I am now a full C, sometimes, nearly D. He says it's all because he knows how to treat the girls.
I love them--------since I haven't always had them, they are quite perky, and when I feel bad about the rest of me, I dress the girls to shine--well, no one is looking at my waistline.
I imagine I will go back to my comfy C after I lose the weight and that will suit me fine, at 5'4", the proportion will work.