Hi, I bought a size small (5’9/175cm, 32DD in bra size, 27/28in waist) and love this dress. It is not stretchy, but i did end up having some extra room around the rib cage, and its flowy around the hips. I ordered a corset to kinda cinch my waist a little and give it more of a cottagy vibe. Definitely recommend! It also has an underlining in the dress and nothing is see through.