“Do you want me to start doing it hard, now?” I asked, looking down at Casey’s face, lying on the bed. “I was enjoying myself so much, I alm...st forgot,” she said, “Yeah, go for it.” Without any further talk, I started to ramp up my thrusting, going deeper, harder and faster than I had ever fucked my sweet little sister before. I saw Casey’s eyes widen with the first hard thrust, as my cock plumbed uncharted depths of her pussy, and she lifted her head from the bed, and turned to face her. If Rebecca could move, she would have jumped through the ceiling as the rough bristles tenderized her sensitive pussy. The final act was when he ran it over her clit, sending shooting pains in her body. As the pain began to diminish, the machine evacuated the last enema from her body. The Doctor began to remove the speculum from her pussy, allowing her pussy to shrink back.They began to remove the straps holding Rebecca to the table. Her legs were placed together and the straps removed. She. Now please remain like that," the doctor said as she gazed at the young housewife's nicely shaped derierre. "You see the theory is that women with very narrow tubes like yours can expand them naturally. I guess you could say it is a matter of attitude. Because it has recently been discovered that women who are more sexually submissive, more compliant, respond more powerfully to sexual aggression. And among the heightened sexual responses is a physical widening of the tubes that lead to. . if... I decided..." she stopped, her face troubled, a catch in her voice. "I heard of your marriage. A friend wrote and told me. I hope you found happiness." Yes, I met another girl. Fell in love all over again. Lost her last year." His face showed his pain. "That's my daughter over there with three of my grandchildren. I guess I've been one of the lucky ones to know two exceptional women. You were the first, Elizabeth."There was the metallic call of the speakers "Passengers for Flight ABY.