While most demons take souls, one does something different: he takes bodies, and rents them out to other demons who want to see what mortal life is like. There are of course rules, (you can’t mess with your host’s personal life, and they can’t be harmed in any way, etc.) and the bigger the wish on their end, the more often they will be used (a wish for eternal wealth will make you a full-time employee, while some one off summoning wish will have you possessed for a few weeks out of the year.) In exchange, humans basically get a get out of hell free card.

Describe your time possessing a human (or being possessed by a demon.)