The Qantas stewardess who claimed she rejected an amorous Ralph Fiennes on a flight to India has admitted having sex with him in an aircraft lavatory. Lisa Robertson told friends she was a big fan of the British actor and found herself luring him to the cubicle. But they apparently shared more than a 15-minute fling at 35,000ft. Miss Robertson claims they went on to share a passionate night in a Mumbai hotel - at the star's invitation. The Australian stewardess has told friends she recognised Fiennes, 44, as he soon as he settled into his business class seat, 2K,...