answer:No one’s going to judge you. It’s your choice anyway. But seriously, modeling nude can bring the feeling of awkwardness. Undressing publicly and let someone photograph you in that position… that doesn’t seem very comfortable, especially when you model the first time. Is that modelling really that necessary? If not, then I think you shouldn’t do that. You’ve never modeled before, and as I can see modeling nude is making you nervous. Be confident, saying to yourself that you can do it, look at the camera and make the most relaxed face possible. The photographer is well known, so he must know what to do.