"Nothing much," she purred, craning to whisper in his ear even as her fingers stroked him, dancing skillfully on his cock and bringing him dangerously close to the crisis point.  "Just a promise to let me finish the job later, however I want."<br/><br/>Then she nibbled his ear.  Her fingers scraped across his chest, one nail snagging on his nipple.<br/><br/>"Just a promise that I can fuck you to submission."