An update of my side.
I started the love whispering and did it now for 3 times since the weekend. I am not 100% sure if it already works. Nevertheless I noticed a few changes of her behaviour when I use the word to activate her mind.
Especialy yesterday evening. I started to finger her pussy. She was extreme wet. I started first with two fingers and later with three fingers. I was whispering that this was just like a big cock that was fucking her. She said: yes... a real big cock.
A few moments later I said: does it matter if it is a bbc while fingering her.... she said NO it doesn't matter!!!

I don't know if she would have said that if I didn't whisper in her sleep.
One night I said to her in a lovewhisper that she will squirt in her pants when I am fingering her. And guess what: she did last evening for the first time.
So it are a few signs that the lovewhisper helps.