I am a sucker for History. How Humans have played with stuff that were dangerous in hindsight, but at the time thought nothing. One of them was the Demon's Core in which before safety measures were regulated, in separate instances two times at Los Alamos, released massive radiation. It was called "Tickling the Dragon's Tail", so on a play of that, I though of this. Mostly Female/Female stuff, but I gave another girl a dick near the end.