In the model – personality, erotic charisma and nerve and of course body and curves are essential.

A long career as professional nude model could be a plus,  however it is not a requirement or for that sake always an advantage , as it is more important that You have a good spirit, are enthuasiastic and got the courage to pose in front of the camera.
It is important that You are either are shy nor afraid to pose in front of the camera.