Sex at Silversands: III

That beautiful secluded beach, Silversands, continues to provide sensual adventures for the people who live on the hill above it. While her lover Josh is in London studying photographer - and sharing a flat with ash-blonde twins who prove not only to be with excellent models but to teach him a great deal more than he thought he knew about sex - Olivia discovers that the beach has been leased to a film company making a pornographic video - and that among those taking part are a former school-friend who once taught her the beginning of sexual pleasure, and her brother, whose part in the film is not so exhausting that he is unable to pay her more than just a passing compliment.