With not even arbitrary first names to identify the cast, there's no point in describing individual scenes. Suffice to say that the four couples (the first two are in hard hats, thus the title) all make a little small talk (in Portuguese), strip, and get it on. Physiques are sleek and attractive, though not spectacular. The setting is a middle class house with a big brick wall for a backdrop. All in all, a bland entry in the import category.