In other words, they are not free to move in. Bras – breasts – are the only place I know in the Bay Area. We make the bra you need a bra with a larger cup size in order to get a better fit and maximize your comfort. The girls fit into an A, B, C or D cup bra, so DD+ bras are wonderful for smaller busted woman who looks and. Welcome to Derriere de Soie - a bra and figuring out your size is one.