I was trying to explain my fasination with your universe to my mother. I used an example from an earlier chapter where Radek very reluctantly admitted to being monosexual. And how he had experienced prejudice because of his orientation. Sometimes it takes turning everything around like that just to show how absolutely ridiculous the status quo is. So in short, your story is not just hot sex (though it is also that and...YAY!) but a morality story as well.