^that is a morphed shape. and you may have stumbled upon why the bottom loads exploded and the top doesnt.

the top loads with the classic 2008 mesh and CR2, but with a dozen or so additional FBMs that are dialed to zero by default.

for the bottom i included several styling morphs which change the base shape - such as one to spread the straps, change to a brazilian back, etc. in the CR2 some of those are dialed to varying strengths to alter the bikini bottom when it loads.