I think it's a little rude to gripe about the presence/not presence of genitals in a FREE figure. First he had genitals, then adh3d made a version without to help clothes makers. And now that's wrong? If it's a problem, then use a magnet or whatever to shrink his willy and use the willy-equipped figure only. 

I have no idea of how hard it is to make switching geometry. I know the basics, so.. Anyone who wants it could try their hand on it :) The figure is free, after all. Download it and try :) Save out the genital hip as a separate obj and then make a geometry swap that calls for that one. Shouldnt' be hard, if the hips are otherwise identical. But it DOES mean remaking all the FBMs of course. Good luck with those.

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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.