Originally Posted by
Hornypony
What I noticed, the films sold increase as the girl gets bettter (I do not know if due to more films filmed in one session or due to stamina). Of course, the films needed for each level increase too, and faster at that. The game autoselects the lowest lvl position for you but due to quantum effect (ha ha) the output in stamina might be 0 for lower lvl position and 1 for higher position. Example: pos1=0 of 90, pos2=50 of 100, films sold=80. That give 0 stamina on pos1 but 1 stamina on pos2. And if next lvl of pos2=30 of 110, it still gives 1 stamina with 85 films sold.