I would never go with out a bra, as uncomfortable as they are I'm even more uncomfortable without one.

Under wire forget it! Only for a five hours top (only on special occasions lol).

38DD (I think, I haven't been sized in a while) requires some creative ways to find comfortable support, I've got a pretty good system that works for me.

Someone needs to re-invent the bra, they're awful! I have yet to find a comfortable one that fits right.

I know Victoria Secret will size you and they have everysize imaginable.

Good luck!