Thanks for the feedback.
Tutorial, I have not considered it. Normally they are added in the last stages of a games development. I do see your point in it being needed.
The intent for the book is to add lewd stuff when att home.
There currently is nothing lewd to do at home so it does nothing.
In regards to make it easier to get stuff for the gallery. I plan on making a surrender option as well after winning for the next update.
The sleep section. That is due to the bed being the only thing that can heal her. I'll see about adding an aditional prop that can do something similar.