This bikini fit me so damn good if it wasn't for the constant worry of the nip slip. Only thing that prevents it from being 5-Stars. There shouldnt be such a wide gap between triangles in the top in order to prevent nip slip. I wish this was a sliding/adjustable bikini top instead. Oh well.

Im 56, 128 lbs with 34C chest and the medium fit me perfectly (except for the nip-slip issue).