Octogenarian Joe Biden says the key to his marriage is "good sex."
Katie Rogers wrote about Biden's openness about his sex life in the new book "American Woman: The Transformation of the Modern First Lady, from Hillary Clinton to Jill Biden," which is scheduled to be released on Tuesday.
The Daily Mail reports:From kisses before he boards Air Force One to date nights and him introducing himself as 'Jill's husband', the stress of the White House has showed no signs of straining their relationship.
But, in private, the president has revealed some very risqué secrets about why their bond is so strong, much to his wife's annoyance.
He infuriates wife Jill by joking that the key to their 47-year marriage is 'good sex'.
According to the book, Biden gives that advice to aides "much to his wife's chagrin."
The report notes that Biden has often been open about discussing his sex life.
Back in 2006, when asked about running for the Democratic nomination, Biden told reporters that he would "rather be at home making love to my wife while my children are asleep."
Rogers also details how the First Lady is known among White House staff as "one who is not to be crossed."
"She is present for every major political discussion involving her husband and sits in during the interview process on most major Biden staff hires, from cabinet secretaries to spokespeople. Sometimes, she gets her own separate audience with a new hire," Rogers wrote.
