"Doctor Gance your pain indicators has risen seventy five percent. Do you require me to render the nerves desensitized again?" My head snapped up, im...mediately I knew I shouldn't have done that. As I released a small groan Sheila was there in a second. "I'm not certain Sheila. I have read that desensitizing the nerves too often can lead to impairment." "Yes Doctor Gance your information has a valid point. However the continued rise in your pain indicators does not comply with optimal human. I didn't say a word, leaned back and rolled her over onto her knees and slammed in to the root in her tight hole then sat back on my heels pulling her back by her shoulders tight to my groin. Not thrusting but grinding her crotch up and down mine, stretching her hole out, using her to masturbate. She moaned loudly and started frigging her clit like a mad woman. She would build up, her whole body contracting, not breathing, then gasp, moaning she would slump panting, then start building again.. It's just been taken care of very well."I thought about it for a second. "Henry, would you drive me around for a bit? I want to talk to you privately."If it's about money," said Henry. "We can afford this." It's not, but that may come into it too. Take me down the street a little way." I headed for Henrietta."Park here." I said a few miles later. We were across the street from the used car lot that Henry had rescued me from over a week ago.I ran across the street, dodging traffic. "It's still. She closed her eyes, breathed deeply, and pulled at her restraints. It hurt so much.The other girl was crying in earnest now, screaming in agony as she writhed on the frame, her arms tugging furiously against the bonds around her wrists as her feet kicked in the air. The latticework of her ribs and taut tummy glistened with sweat, her breasts bouncing with each gasp as she cried and tugged and fought and pulled on the frame. She sobbed and choked and shouted how much it burned. Trina closed.