Lisle was a little confused by what was being done to her at first.  She had expected either another jaw-straining blow-job, or the thick impalement of that shaft in her vagina.  She continued to purr, though - it seemed to be an easier action to tolerate.<br/><br/>Then her eyes were caught by the motion of the fat head in and out of the channel of her cleavage.  She watched as it disappeared, hidden by her pressed-together breasts, then just as suddenly appeared again, shiny and purple.<br/><br/><em>It looks like this when it's going inside me,</em>she thought.  There was no way for her to know that, but she got a clear picture of wet slick walls being forced aside with each thrust.