There she was, kneeling on all fours, naked, shaved, and plugged, waiting for her Master to arrive.  She couldn't believe she had come to this...  in her other life she was a professional assertive woman, but in here, she is His slave.  Not just a slave... His ASS slave.  He doesnt use like like other men she has known...  Now she is trained, conditioned to take Him anally, as naturally and easily as any other form of sex.  

Before she assumed the position, she cleaned herself.  How humiliating it was to do that.  She then applied lots of lube before sliding her favorite plug in. 

She hears the key in the lock.  Her head goes down.  The door opens.  She reaches back to spread herself for Him, knowing this will please Him.  She sees His shoes walk inside... what is that in His hand?   Gasp...