I made a set of bubble brushes for Photoshop once. Since it has dropped off the marketplace ages ago, you can have it if you want. And providing I can find the original zip somewhere L

Just in case you decide to go the Postwork way :)

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You just can't put the words "Poserites" and "happy" in the same sentence - didn't you know that? LaurieA
  Using Poser since 2002. Currently at Version 11.1 - Win 10.