Mimar Brazil black lace/mesh babydoll lingerie, size S/M

Good used condition, it does have a little bit of wear on the sides like under the arms (see pic) but that’s it. I barely even noticed it til right now. The skirt portion is sheer, mid portion is semi-sheer. Bra portion has underwire, no padding. Smoke and pet free home. Size S, probably a B or C cup would fit in the bra part best. Tag says size M, but I would say this runs small.