My thumb played across her nipple and I felt it tighten and swell to my touch.She felt my balls tighten up and she felt my cock swell as it got ready ...o unload. I almost expected her to back off and finish me by hand. She deep throated me and I unloaded every swimmer I had into her throat. She held still as I unloaded and then licked me clean.Her head was under the sheet. Her ass and pussy were up by my face. When she had cleaned me she moved around and snuggled against my chest. She said,. I will literally be your slave if you will. I will be yours to command. Please give me a chance to fight for my life with you."I was overwhelmed. I had been with this lady for a long time. All but the last few weeks had been the happiest life I could conceive of. Could I set those few weeks aside as an aberration? After the wild, wide-open sex, could we be just with each other? If not, what would the smaller circle of lovers look like. I had to seriously consider all of that. I wanted us to. The common flu killed more people than any other disease known to man over several years, but today all it does is make you miss a couple days off work every now and then. What would have happened if you'd chosen to kill the very people who turned it from a killer of millions into a mild fever? Do any of you know who turned the tide on the Flu during World War I?"No one responded, though David was sure it was as much due to their unfamiliarity with the death spread by the Flu during the First. One thing that Rob would never admit was that some of the girls actually would meet him outside of class and they would have sex with him on the sly so no one knew it but Rob and the girl involved. He'd fucked many of the girls under such secret arrangements and he thoroughly enjoyed those side benefits of being their sexual education instructor.One Thursday night, Rob heard a quiet knock at the door and he went down to find three of the girls in his class standing there together."Hi, girls,.