A good body of work, a good discussion helps establish good comfort level with collaborators in this genre. Muses feel confident and also excitement drives the confidence.
But no matter how good you have had and feel it is all going to plan, it will always invariably break down on the evening prior to the shoot. They will get cold feet and try to find a way to postpone walk out of it. And not cos they do not want to do it, but because they are suddenly insecure of themselves their bodies and their sizes and what not.
How do you address it while keeping it completely consensual, how to get a shot like this on shoot day which shows comfort, swagger, confidence and celebration?