"But isn't that for me to decide slave?, I thought i'm the one in charge, am I not?"
"Of course you are mistress. Your word goes mistress. Thank you very much mistress"
"Well, if you keep on behaving like you're doing right now. I think you and i will have so much fun from now on. So, can you stroke a little bit faster for me, please?"
"As you wish mistress"
(You speed up even more)