I tried to get more milk and here's what I came up with. Under the health cheat, you can accumulate more breast milk. To do this, Inesa needs to be captured by a monster during lactation. After that, she will not die, and the milk will accumulate while waiting.
I don't see much point in this, since it does not affect anything. I stopped at 10 liters. I do not see a difference in breast size or in changing other characteristics.
On the screen is a lactation icon, which means an increase in the amount of milk in statistics.