“Suck them,” she said, “suck them hard, don’t be gentle, bite them and suck them.”David caught one of her nipples between is teeth, biting d...wn on it and being rewarded by the increased pressure on his cock as her cunt muscles contracted.“Yes!” She cried, pulling her nipple free from his mouth and offering the other, “and again, harder.”David was conscious that he was hurting her and tried to hold back a little but as she gyrated her hips and used her muscles to milk his cock he increasingly. She would slapped my ass a number of times to make her point clear. Finally, without warning she jerked the bungee cord, stretching my cock painfully, causing me to moan as precum dripped down my shaft. She then struck my stretched cock and balls very hard very hard with her riding crop. I tried to scream, the ball gag only allowed a moan. The sides of my cock and balls were red as she smiled. Saying, “Such a delightful slave you are turning out to be.” As the bidding began Mistress Dee,. See you later, Jill. I'm going to try this baby out. You've got your key if I'm not home." Have fun, Daddy. Don't get any tickets."He drove off and we headed towards the hospital entrance."It's a nice car, Jill. I've never felt as safe and secure in the back seat of a car as I do in that one." Well, you should. I can't believe how much money he spent on that stupid car. Some people just don't have any concept of money."Maybe she would appreciate my working for our times together."Speaking of. I turn things down to 'warm', and looked at the clock.I was doing well. I still had time to finish my preparations. I was not too early, nor too late. With a small piece of plastic-wrap, I went to the bedroom once again. Taking the do-rag off on the way, I was hoping my hair will be mostly dry before 'she' got here. I dropped the do-rag in the laundry, and went to the nightstand.After carefully laying the plastic wrap down, so it could still be used; I turned on the overhead light. I remove The.