"I'd like to start by making a sex slave," said Jon.
"All right," said Athena, without blinking. "Now one of the first things is you must have is the identity of the sex slave. For example, if you wanted me as your sex slave, are you actually making me your sex slave, or are you creating a whole new version of me as your sex slave, while leaving the original me alone. Understand, so far?"
"Yes," said Jon. He was getting some good ideas.
"Good," continued Athena. "Next come any physical changes you would like to make to the sex slave. If you would like a sex slave of me, would you like to make my boobs bigger, my hair a different color and so forth. Then come personality and psychological changes."
"Wouldn't personality changes pretty much be covered under 'sex slave?'" asked Jon.
"Partially," said Athena. "And this is where turbulence can get in. There are a variety of ways that you can change a sex slave while still leaving her a sex slave. Do you want your sex slave to be a Goth, a cheerleader or an Amazon? Is she completely submissive, with very little initiative, or does she have latitude to do what she wants when she is not specifically obeying you? Is she incapable of disobeying you or doing things that are against your interests, or can she disobey you when she thinks that you are hurting yourself or acting against your own interests? Being vague can lead to unsatisfactory results in a slave girl."
"I should write this down," said Jon. Jon genuinely wanted to explore the experience of having his own personal sex slave. This would not only help him remember the rules, but would also give him stall time to come up with an idea. "Anything else?" he asked.