This has been going on long before Clinton. In fact, I dare say there were fewer virgins when I went to high school during the Reagan presidency than there are now.
Remember the 1983 film "Fast Times At Ridgemont High" where the character of 15 year-old virgin Stacy Hamilton (Jennifer Jason Leigh) practices fellatio with a carrot in the school cafeteria?
"Good" girls have been giving out hummers for many, many years now and teenage boys have happily been letting them oblige.
Presidential scum leaves a "watermark" upon the toilet bowl of our "culture"....