Not sure if It's intentional but some of the boob size blendshapes don't work with this the same way they do for your Cyberpunk thong-bra
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Could you specify the issue you're experiencing ?
I just checked and I did find some minor clipping with some related blendshapes to what you mentioned, which I've already fixed and uploaded since this reply post.
Still having issues ?
Feel free to reach out through my discord server, which you can find in the header of my main page.