Posing 'Playboy' can imply posing for the magazine 'Playboy' but also means sexually explicit, open leg not always though,
Playboy can be full frontal nude but no open legs. Normally this refers to the magazine 'Playboy' which is well known for its full nude open legs photographs.
These pictures are always high key, full colour, and of high quality showing the model of to her very best. The model has to be very well presented, not tattoos or scars and no body hair.