er, its addicting once you get started XD and if you do draw traditionally, make sure you have a dedicated place to store them!

I'm thinking of going and buying a separate book just for them, and hiding it somewhere in my room.
I've drawn two matured pictures before, and after that I just wanted to keep going...But we had visitors arrive -.-

a box within a box within a box within a box inside another box works! And I agree with the second book idea, but it may cause you to draw elsewhere because you will have ideas while you arnt in possession of said book :O

I see what you mean about drawing when I don't have the other book.
...
I have a solution :)
Instead of drawing the proper picture, just doodle down the characters in whatever pose, but in some simple Chibi-like style, then draw it properly later.
I do that quite a bit ^^