It's one thing to blithely talk about the potential for blackmail; actual modern examples in today's "no shame" culture (https://news.ycombinator.com/item?id=7070045) would be more useful. A failed attempt at blackmail or worse harms the case you're trying to make.
I could also add "look at the Abscam aftermath" if you think these potential targets are toothless.
And of course I know what adulterated means, I've just never seen that formulation with sex; Google comes up with 4,600 entries, perhaps I'm just behind the times. However I'd use "scandalous", which is in common use, and alliterates.
That has nothing to do with my example. I don't believe you are really that naive.
adul·ter·at·ed: to corrupt, debase, or make impure by the addition of a foreign or inferior substance or element;
You could have easily looked this up. You are being purposefully obtuse and it's not fooling anyone. I'll call a spade a spade.