Great fun and a great look at the late 60s, early 70s sex scene, particularly as it applied in London. We get inside what seems to really be a dirty bookshop, back room and all. What's great here too is that the proprietor (real or otherwise) is protesting that the stock here in the back is pretty much the same as the stuff in the front, when we can clearly see from the magazine fronts behind him, there are clearly erections showing. Still, hypocrisy is almost the name of the game here, and although the film is never as moralising as The Wife Swappers, not everything is waived through. I liked the Victorian reconstructions with the bible thumper reading dirty bits (from the Bible!) and the blue movie film making set up (probably not genuine but certainly had convincing moments). The film maker outlines to the two main protagonists what he wants and then indicates to a younger girl that at some point she gets excited by the activity and joins in. Afterwards, he indicates that she did fine but he had expected a little more action from her. Her rather sweet response is that `they were moving too fast'.