Well, I have a bunch of expansions that I don't know what they do separately, but together u get the pose editor, uncensored, some more clothes, and the ability to change the "features" of the girl (like height, bust size, etc.) For the application file (ObsDX9), you just have to replace the one you currently have with this one. The rest of em, just put into your "arcs" folder located inside the 3DCG folder itself.
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(size is pretty large btw)
As for the poses, I did have a lot, but I deleted most of them because I didn't feel I needed them so this is all I have left, about 30 or so. To put these in, you have to go to the "My Documents Folder" and find the "TechArts3D" Folder that is made when you first run the game, and go into "TDCG", it contains all of your characters and poses, but you have to make your own folder "pose" inside of it.
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If you're not satisfied with this, you can lurk these sites to get some more characters, poses, mods, and updates (that's what I did)
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And, if you want me to upload some characters I found as well, just tell me and I'll put em up