My Incubi Harem Guide is a spoiler document with all the choices you need to make to unlock all CGs as well as get ALL the endings. It's the easiest way for you to unlock the whole content of the game (including Steam Achievements).

This DLC contains a pdf document FULL OF SPOILERS about My Incubi Harem.

To access the document, you need to go to:

Location:
C:\Program Files (x86)\Steam\steamapps\common\My Incubi Harem\My Incubi Harem - Guide.pdf