Hi all. I tried some FMF poses and have something to say. For example: pose “Threesome Double decker”.

It's not a 3some pose. A man can screw only one girl, the second one lies on back like a backpack. She can't touch lower girl.
Lower girl's hands used to hang upper girl. It's not a threesome as it is.
I must confess i had threesomes in real life. And girls like to be both faced up or both face down.
In this case, they can help each other. And a man gets a real power of having 4 holes to his imagination.
And independence of movings.
If it possible, try to make movements and options more independent from partner's smiling or rubbing. Imho