I think I’ve made it clear that I hate pretty much everything to do with John Norman and Gor. Not a very original position.
That said, credit where it’s due: I think it was probably Norman who came up with the notion of various “slave positions”, one lovingly illustrated lexicon of which is here. While Norman’s vocabulary seems geeky to me, I find the idea of having standard positions to be quite practical, and Murre uses yoga pose names for many of these.
When I’m asked to display myself submissively for inspection, I tend to resort to something like what Norman calls “Nadu”:
The slavegirl kneels with thighs spread wide, back held straight or arched slightly, breasts thrust forward, head held high with eyes lowered, sitting back on heels, hands resting palms up or palms down on thighs. Palms up was considered a plea for rape in some circumstances.