Of course the more I get fucked, the more black chips there are in the cage and the better his chances of picking out a black chip are, so he gets rew...rded for being a good cuckold and helping me get fucked often. We started out with 20 white chips, and it only took 3 weeks and me getting fucked 8 times by my blk stud (I only had one then) before he managed to pick out a blk chip and he got his hand job (he came in like 2 min). I wanted each "reward" to have a "price" so each time he picks out. We turned off the light and made our way to our bedroom. I felt more than horny on the way there and kept thinking about them together.As we made it in there, I closed the door, turned on the light and pushed him on the bed. "I won't get upset, I swear, but have you ever masturbated thinking about your sister during our relationship?"He licked his lips and pulled out his wood. "Maybe a couple of times, but I automatically thought about you after the fact." Oh," I moaned before I lowered myself. "How do I answer it?" Just think about answering the phone and it should stop ringing."Michael did as Dr. Carson suggested."Hello," he said out loud."You don't need to speak out loud to answer your phone," she told him. "Your audio input, output, and speech control subsystems are tied into the phone."Julie hung up the phone, and hooked up an old Sportster modem."Now, check this out," she said with a grin, as he heard the modem dial.INCOMING DATA CALL ... Flashed in green, in his field of view.A. " She could barely control her laughter, "or what. Make one moveagainst me and I'll scream rape." I backed down, she had me by the ballsand she knew it. "What do you want?" I asked sullenly. "Oh...I just want a little fun." She smiled, "now if you do whatI say, you'll have the negatives in your hand in just a few hours andno-one need know of your little escapade." I had no choice, I realised she probably wouldn't give me thefilm from the camera whatever I did. I just hoped she got sloppy.