While Mareth was talking, Lisa stood up and walked over to her, lifting Mareth's body enough to give her a hug.  "Ah, I see..." she said, holding her tight.  "But you do enjoy it now, as much as you like to protest.  And I tie you up only because you like it."  After a moment, she reached down and flipped the vibrator off, sliding it out of Mareth's sex.  "I would like to see, yes.  But let me untie you first," she said as she set to untying the knots holding Mareth in place.