Confessions from the David Galaxy Affair (also known as The David Galaxy Affair, and for its UK re-release, Star Sex) is a 1979 British sexploitation comedy film directed by Willy Roe and starring Alan Lake, Glynn Edwards, Mary Millington, Bernie Winters, Diana Dors and Anthony Booth.
The film was not part of the Confessions series of films from Columbia Pictures that began with Confessions of a Window Cleaner (1974), but it was hoped that it would benefit commercially from the similarity of title.
A playboy astrologer has to prove an alibi to police for a robbery five years before.
The film was financed by businessman David Sullivan to promote the career of Millington, who was his girlfriend at the time. Millington died a few weeks after the film's release.
Diana Dors performed the film's theme song over the opening titles.
The British Board of Film Classification described the flm as "a piece of self-indulgence" and "an unmannerly and vulgar display".
The film opened in London on 28 June 1979 at the Eros cinema in Piccadilly Circus and at the Classic, Praed Street.
The film was Sullivan's first box-office flop, being released at a period when soft porn theatrical films were losing their popularity in Britain.
The Monthly Film Bulletin wrote: "With its barely identifiable semblance of plot, a level of comic invention exemplified by having the hero interrupt his love-making by breaking wind, and a dramatic context that amounts to little but the endless offering and pouring of drinks, this erotic 'thriller' proves squalidly unwatchable."