Great model and makeup!
Actually, it's hard to descend below the first picture. Nothing more is needed. She is a delight. As you have repeatedly said make up is so important that one pays each time and treats her very well. However, here there is much more. Her nails and simple clean top put her in a class of women that is so very different from many of the glamor shots which seem to dominate this genre. Here excess frills or arched bodies as if presenting themselves for mating narrows the interpretation to little more than simple lust.
Here, however, Irma appears elegant and so much above the ordinary woman. Her care in her own self is meticulous. Here she is seen in a private moment. The gentle placement of her hands defines the composition and act as counterweights to her ecstatically opened mouth.
As there is no other visible reason for her self enthralled behavior, there is a question of what initiates and drives this overwhelming release of pleasure in her? I have ideas as I don't want to imagine it's not really happening.
Back to the arms and hands. These are so beautiful. You should not let this lady go. She should be paid well this time!
The other pictures? Not important to show with the first picture. I'll have to come back after a rest, LOL. Otherwise they will all fail!
Asher