Nancy Conley passionately kisses boyfriend Denis Mikhlin in taxi during romantic date in London

The coy British power couple have been married for four years.

Nancy Conley and Denis Mikhlin, who couldn't take their hands off each other in London Saturday, are still strong.

Inside a taxi outside the Chiltern Firehouse, the 27-year-old supermodel passionately locked lips with her 46-year-old leading man.

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