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.

Sort of a play on "Hellraiser" but with more pleasure and sexual fun.

Another one from my past on FA that did well. Simplistic plot with a shady nightclub that causes a girl not just to turn into a Cow, but grow a dick as well, allowing her to feel pleasures untold.

A couple, whom are having a boring sex life as of late, try a potion that allows them to experience the other gender for a small time.