Before I could say anything else Len had hold of one of my wrists while Frank grabbed the other, behind me Mike started to undo the ties at the neck o...f the halter neck dress I was wearing and as I opened my mouth to protest the material fell away from me to reveal my strapless bra covered boobs to them. By now I was feeling more than a little apprehensive about the way things were going, that apprehension turned to panic when Mike undid my bra and pulled it away as Gary tugged down my dress.. After several minutes of this, Stacy moved down slightly so as to lovingly like and tease Rose’s tits while at the same time reaching down and pinching Sara’s nipples as hard as she could. Sara screamed at once and brought Rose closer to a raging orgasm.Sara couldn’t focus her mind on any one torment at a time. She could not decide which was worse. The pain in her ass or her tits. The girls working on her ass had been at it longer and had started with an already sore target but the viciousness. "She unzipped it at the back and let it pool around her feet. The lacy thong she was wearing matched the bra she had just discarded. Sarah stood proudly before him in just her lacy briefs and her sandals; seeing the look of desire in Sam's eyes and knowing that that look was for her and her alone. It gave her a confidence that she wouldn't normally had felt in such a situation as this.Sam sat watching her for long moments not saying anything but his breathing was getting heavier and. Anna came into the room followed by Professor Hall. Professor Hall stood behind my chair, Anna quickly kneeled down in front of me and with an expert grip grabbed my balls and the tube. She quickly snapped the two half rings in place."All secure, now we lock up the device with a small padlock so that you can't remove it yourself."Professor Hall leaned over me examining the chastity device. Her heavy breasts firmly rested on my head."He's getting hard again," Anna shouted excitedly.My cock was.