Life drawing and nude photography - UK

Hi - I am relatively inexperienced as a nudist, but would love to try modelling for life drawing or photography and I think this would help my body confidence. However I am nervous of offering myself for a formal group and would prefer to try it one to one first - preferably for a male artist. Are there any budding artists or photographers out there would would like a model. I am not looking for a modelling fee, just the experience.