Dream Machines, the miracle invention that allows a pony to experience fantastical events so realistic that they're essentially indistinguishable from reality, all while remaining safely at home! High adventures on the open seas, epic heroic fantasies, titillating romances, even...terrifying horrors.

All of it can be experienced with no lasting repercussions!

Or so the CMCs believe, when they use one to spice up their Nightmare Night...