Edward looked at the girls and felt two things battling inside him:  his growing affection for both of them and his pure animal lust.<br/><br/>"You are both gorgeous and I want you to know that I am aware that it is hard for you to share me.  But I will work very hard to make sure that you find it worth while because it is heaven on Earth for me.<br/><br/>"Now you have put me through a lot and, as slaves, you are going to pay for that.  I want you both to stand and give each other a hug."<br/><br/>They looked at each other and then did as they were bid.<br/><br/>"Stay like that a moment," he told them.<br/><br/>The doctor quickly got two pairs of cuffs and put them on the four wrists.  Then he took Tess's wrists and locked them together with a clip and did the same thing to Jess.  They were now literally locked in an embrace, their full breasts squashed together.<br/><br/>He stepped back a moment to look and thought about it.  He decided that he really would like to have better access to the tits that were squeezed and he would keep that in mind for next time.  Then he had a bright idea.  He got a double dildo and pushed it into Tess.  Then with a bit of difficulty he maneuvered it around so that he could push the other half into Jessica.  Now, of course, when one moved, the other would feel it where it counted and he intended for them to move.<br/><br/>He looked over his toys and selected his tawse.  The split strap was quite painful although he tended to use it lightly.  Each stroke was a triple because not only would each strap hit but when they did, they came together and pinched with a feeling like a singletail.  It was a vicious instrument and they would be squirming soon enough.<br/><br/>He moved over beside the pair so that he could lash Tess on the forehand and Jess on the backhand.  The first stroke landed square across Tess and then, a moment later, it's sister landed on Jess's curved ass.