An American Nympho in London (1987)

Just picture one of those stately English mansions inhabited with those stuffy, square, straight-laced bores. The squire, his frustrated wife, their playful but inhibited daughter, the cocky chauffeur, and the switch-hitting maid with the stiff-upper lip. Into this setting comes a group of raunchy, racy guys and gals from the States seeking it all through an inheritance.