This isn't bad. I'm a bit... uncomfotable? Unconvinced? Uncertain? about Queen's advocacy of naming and developing different sexual personae for different situations. I can see how it could work, but I'm not sure sliding towards Muliple Personality Disorder is a universally contructive approach for adding new elements to one's life. I'd kinda prefer an approach towards developing a single, unified personality.
Then again, not having tried it, I probably shouldn't knock it.
Otherwise, it's interesting, it's well written, it's worth checking out.