When I was at 185, I was a 38 DDD. I've lost about 32 pounds since then and I've dropped down to a 36 DD--which is SO nice. I would love to end up at a D. The only place I can find CUTE bras to buy is Fredricks of Hollywood (not that I mind shopping there for cute bras...they've got some hot stuff!). If I were a regular D, I could find stuff in other stores, too.
My girls are looking a little saggy to me, though. I guess they always have been a little--a side effect of large boobs and gravity--but I'm 22! I've considered breast augmentation for after I lose all the weight--if I can get perky girls, I'll take 'em!