Morgan simply could not take any more.  With her mind gone, her body was in control, bucking wildly with every frenzied moan and convulsion of Frey's.  The pleasure quickly became overwhelming and the girl collapsed, panting hard and moaning, her voice rough.  Other than legs twitching and her soaked sex quivering from time to time, she was still.  Never before had she experienced such heights, she didn't even think it was possible.