## [*Demons Don't Dream*](http://en.wikipedia.org/wiki/Demons_Don't_Dream), by Piers Anthony

![enter image description here][1]

Teenager sucked into a video game (using the "calibrate your eyes" technique) where trying to subvert censorship has penalising consequences, and he picks an irrationally buxom NPC to accompany him.

The novel is part of [the Xanth series](http://en.wikipedia.org/wiki/Xanth), and was released alongside [an actual computer game](http://en.wikipedia.org/wiki/Companions_of_Xanth) set in that world.

  [1]: https://i.sstatic.net/D2scl.jpg