Exclusively at Renderosity: [link]
This is another invisible conformer product. This one is a little different in that it has many, many FBMs and PBMs for female characters and breasts.
How it works is, you conform it to Genesis, then you conform shirts and tops to the fixer. Then you render with the Fixer invisible. It eliminates inappropriate clinging and creasing at the center and bottom of female breasts. You don't really need it for bras or the geometries that aggressively pinch the breasts already, and a lot of of my own products already have the appropriate morphs included, but that still leaves many otherwise quality inexpensive sets from DAZ and elsewhere that will never look right without this. Hopefully you can see from the pictures why this is different from the clothing cleavage modifier (which is a morph for Genesis itself, not a conformer).
DAZ Genesis and morph packs, specifically V5 and her breast morphs and Nata
DAZ B25 Ranger
Textures by P3Design at Rendo