Multiple Dem icons liked them young, JFK and the barely legal interns (and the barely legal part is debatable, as in not really legal). LBJ liked to stalk the halls of the White House and invite himself into the beds of the young daughters of his distinguished guests. For the predecessor of #blueanon it was always a hand wave, and a "those horny cads".
Then in 2016 Dems turned out by the millions to put the misogynist (Bill) Clinton family back into the seat of power in these United States.