I guess you don't know Spielberg's alias on pornhub.
.
Seriously, back in the Golden Age of porn, plotted porn movies were shot on 35 mm (or 70 mm) film with very high production standards. A lot of the work, from set design and construction to directing / filming / lighting to post-production was done by Hollywood professionals moonlighting on these non-mainstream efforts, sometimes with "borrowed" high-end equipment. Some of them were well known in the biz. Naturally, I can't remember a single name right now.
.
Another serious comment. I have previously posted about shaving and "fake shaving." I do like a nice smooth surface. And I have a shaving fantasy, of sorts. Because I don't think that anyone in their right mind would let me near their hoo-hah with a sharp instrument, AND because there is always the risk of micro-scratches and micro-cuts that need a day or so to close up, I have asked about lathering things up and scraping it off with a SAFE instrument: a piece of cardboard, a playing card (Queen of Hearts?) one of the those plastic scrapers that comes with the drug store depilatory, etc..  Ladies: those scraper things look safe and not sharp. True?  If your Czech guest isn't up to the real thing, maybe she'll be OK with a fake shave.  
.
If you would like me to be there to assist the assistant, in particular with the fake shave, PM me the details of time and place.  
.
Good luck! Have fun!