Look up George Bush + Boystown + scandal.
Luckily for them this happened before the 24hr news cycle, the internet, and social media, or it never would have went away. People supposedly commited suicide over it, and then It went away.
The Republicans came after Clinton so hard to deflect this story and throw shade in the other direction. The idea that Clinton is the first President that received a blow job from a staff member or someone other than their wife in the Oval office is self serving feigned naivete, and at least it wasn't a boy blowing him unlike the previous administration.