White House Intern's Affair with JFK: She Lost Her Virginity in Jackie O's Bed

Now 69, Mimi Alford Writes in Her New Book Sex With the President Was "Varied and Fun," But They Never Kissed

The book is called Once Upon a Secret: My Affair with President John F. Kennedy and Its Aftermath, and in it, former White House intern Mimi Alford details her 18-month affair with President John F. Kennedy.

Alford, now a 69-year-old grandma and retired church administrator, was a 19-year-old intern in the White House press office when she met Kennedy. Less than a week into the internship, she writes, he invited her on a personal tour that led to "Mrs. Kennedy's room," where he had sex with her, even after learning she was a virgin.

Read: Do Jackie O. Tapes Reveal She Thought Lyndon B. Johnson Ordered JFK's Assassination? (POLL)

Alford, who, the New York Post reports, writes that she never felt guilty about her affair with the married leader, also details how she only called him "Mr. President" throughout their relationship, how she travelled with him, how they never kissed each other and how he once asked her to perform oral sex on his friend, which she did … while Kennedy watched.

Alford, who talks to Meredith Viera about the book Wednesday on NBC's Rock Center With Brian Williams, details how she continued seeing Kennedy even after her internship was over and she returned to college.

Read: Maria Shriver Confided in Cheating Maid with Marital Woes

One visit happened while Kennedy was in the middle of the Cuban Missile Crisis in October 1962, and her final fling with him took place at The Carlyle hotel in New York City, just a week before he was assassinated in 1963.