Mistress is exceptionally good at role-playing. She thinks of Her Dungeon as a theater of sorts. You provide the content and Mistress will bring the scene to life.
You may send an e-mail detailing a fantasy you'd like to try and live out, or even a previous experience you'd like to repeat (perhaps something from childhood?)
Tell Her about your likes and dislikes kinkwise, Let Her surprise you with the roles and scene.
Mistress often makes threats that She'll never go through with. Trust that She'll respect any boundaries discussed prior to playing. She always plays with safe words.
Begging and pleading are encouraged. She loves listening to submissives, as they pathetically try negotiating their way out of punishment.