I ordered this in a s (for reference, i am 5'7", 128-130 lb, 32dd, with a 27" waist), and it fits nicely. i have a fairly large chest, but i didn't find that the pleats laid awkwardly or over-accentuated my boobs, but i got the purple motif so the pattern (and the higher neckline) may have helped keep the top looking cute and stylish but still modest. on me the top drapes a little more than than it does on the model, but it's flattering and not at all sloppy thanks to the fabric, which has a jus