The way the girl in the camera is fantastic. The look in the face tells me she was hoping her friend would be grabbing her suddenly like this. Maybe it's me but It looks like she is ashamed for some reason and on the other hand so exhilarated.
I'm sorry but I must say, this picture is one of the few girl on girl pictures that made me turned on, while there actually isn't shown that much.
So you, my artist, have made a real erotic peace of art!