This is the Baby the Stars Shine Bright Kuma Kumya's Marine Island JSK II in the pink colorway!

 It's fully shirred all the way around so it's very forgiving & very comfortable. Although the lolibrary link says it can go up to a 138cm bust & 130cm waist, the measurements are a bit off since it's a babydoll style JSK so the 'waist' is closer to your underbust measurement. I'd say it could comfortably fit a 132cm bust & 120cm underbust.

There are a few pin holes in the lining (pictured) since I wore this to an undersea themed tea party & pinned ribbons & ruffles to it for a jellyfish look. The price has been lowered slightly to reflect this. No damage has been done to the outer skirt or anywhere else on the JSK. The waist bow is detachable.