First, thank you for your response, even though the developer did not respond to me...
Now I will respond to your answers with some questions if you hear...
How do I know if her lust meter is high.
And as for the mental scale, should I force her to choose the option of showing my underwear every time I can talk to her?
And when we talk and she suddenly gets naked, is this a sign of her heightened lust? (I always skip conversations)