This is my first post here but I've been playing around with images like this since the days of Poser and Vicky2. I haven't really posted anything in public for at least three years or even rendered anything, but I've caught the render-bug again.
This image took longer than I'd like to admit to set-up and render and I've forgotten a lot of the IRay tricks, but I'm quiet pleased with the result. The figure on the left is a combination of various characters and morphs that I created some time ago. The one on the left is a G3 to G8 conversion of DT's 'Eve' character for G3 IIRC. I've also used Wet and Tanned skins for G8 on both figures.
There is a backstory to the image, but it starts out a bit rude, then gets much, much ruder very quickly so I'll leave it to your imagination...