You do realize that a TF piece can't just be a furry looking surprised and standing sexily as the last scraps of clothing fall away? There has to be some process, some real indication that a change has occurred, even if it's just that the audience knows what the character originally was*. Otherwise, you're basically just drawing an unusually severe wardrobe malfunction.

Then again, I feel the same way about TG caption stories. "I put a generic short story on a generic porn picture! +Fav and devWatch me!"

* Which is why so many TFed subjects end up with the same hair they always had.