There are two closed doors right next to each other, identical in every way except one: One has a large KEEP OUT sign on it in bold, red letters. Which door is someone more likely to try to open? It's not rocket science.

Forbidden Fruit is a person, place, or thing absolutely irresistible to one or more characters, whose appeal lies solely in the fact it has been forbidden, prohibited, and declared unquestionably off limits. They feel they must have it only because they know they can't or shouldn't have it. Frequently takes the form of a