JaneMarple, I am going to assume that you are referring to Rhonda Shear's Pin-Up bra which is being shown with the TS briefs. If this is so, please note that Rhonda's bra is a leisure bra, and may not provide the type of support you expect from a bra. If you are looking for an everyday support bra, I would opt for the Breezies (this one is pretty too). If you don't mind less support, and pretty, then Rhonda should be your choice.
I can get away with Rhonda's bras when I just want coverage on the breasts and not looking to lift, etc. However, I am a 32C which isn't large bra size.