...in 1962:

“The president came over to me and asked me if I’d like to take a tour of the second floor of the White House and see some of the rooms that had been redecorated. The last room that we went into was the bedroom and we walked into the bedroom and it was a beautiful room
I learned later that it was Mrs. Kennedy’s bedroom,” Alford said.

Alford says that she lost her virginity to the president in the first lady’s bedroom. In her soon to be released memoir, Once Upon a Secret My Affair with President John F. Kennedy and its Aftermath, Alford described her first sexual encounter with the president writing that, “I wouldn’t describe what happened that night as making love, but I wouldn’t call it nonconsensual either.”

Man. Sex in the White House with an intern on the First Lady's bed, and nobody knew about it? Reporters sure were bad at their jobs, back in the day.