Sorry Master:

May I introduce myself Master?

I am slave M. I am here to present you the slave girls. Take a look how nice we are when we stay still nude before your eyes with nipples calm, or with ball gag. We like to do that to satisfy you.

Please choose your slave, Master. You may do everything you want with her. She will never say "no": Yes Master, I like to pose before your eyes. I like to spread my legs apart as far as possible to make you see my nude body submitting for you. I like to feel your whip on my back, I like to wear collar with your name.
Oh!... I like to do everything you wish. I am your slave:
Slave M.