I was thrilled for I very rarely have the occasion to attend one.
The model was very experienced and we started with poses alternating between 5 and 10 minutes...
... followed by quick 2 minute poses. I had a lot of fun with these shorter ones.
We ended with a couple of longer poses again.
She had a very interesting face, so I tried to make her portrait in-between poses, specially during the longer stretches. I didn't quite manage to capture her features, though.