Those damn machines/Guidelines
So you want to participate in this story and add your take and paths? Good!
There is only one rule, have a machine dominate a person.
Why they do this is up to you. Maybe they mistook someone for a sex-doll they needed to "test", maybe they rebelled to their human overlords, or maybe they accidentally installed them in a fuck-booth. It's up to you. Now go have fun :)