As Bob had demanded I brought him four of my ties.
He turned back to Christine and asked her if she trusted him, "Not completely." She replied.
"I'm going to take you to places and pleasures you never knew existed." He told her and grabbed one wrist. Once secured, he went to the other and then down to her ankles. He then took the other ends of the ties and pulled her limbs out towards the four corners of our bed, where he fastened them to the head and footboard.
Christine pulled at the ties and quickly realized she couldn't physically stop him from doing whatever he wanted. I just stood there in awe. I'd never seen anything so sexy and yet concerning in all my life. Of course I could stop him, he was much older than I am, but would she want me to. He was in charge.
I then watched as he sensually kissed her lips, their tongues coming together and her body gave a jolt as if a current of electricity had passed between them. Her eyes fluttered again and I wondered if she had just had her second orgasm.
He then proceeded to kiss his way down her neck to the top of her breasts. She was still covered. Her negligee clung to her as a slight perspiration coated her body. Her nipples stood out, poking through the sheer, silky fabric. Bob kissed his way over to the right breast first, his mouth closing over her nipple. He then quickly bit down on the extended nub and Christine moaned and strained against her bonds. Bob kissed his way over to her left breast and gave her second nipple a quick bite, harder than the first and Christine gave out a scream, but her panty covered crotch pushed upward as if she was trying to rub it against some unseen force.
Bob then grabbed both straps on her negligee and ripped it down the center, laying it open, exposing her upper body. Now the only covering she had was her thin, string thong panties. Moisture had seeped through, completely soaking them. He continued his kissing, downward, between her legs. He pushed his nose into the crotch of her panties, pushing them between her folds, and breathed in deeply through his nose.
"You smell delectable." He told her before ripping her panties away from her body. From my vantage point I could see how open and excited she had become. He asked her if she had ever tasted herself and she shook her head no.
"Well for what is going to come next, you're going to. I'm going to insert these panties into your pussy." And he balled them up and pushed them inside. When he withdrew them, they were dripping wet. He then inserted the balled up panties into her mouth.
I could see that at first she was concerned, but then I could tell she became used to the taste. I knew she was wondering what he might do next. As she lay there, panties in her mouth, spread completely open, exposed, Bob removed the remainder of his clothes. He told me to do the same. I was a bit embarrassed for him to see how aroused I had become from what he had done to my wife. My cock was at full erection.
Bob then turned back to Christine and told her, "what I'm going to do now will cause such exquisite pain, but you will enjoy it and cum like never before." With that he grabbed one of the lit candles and moved it over her nipples.
At first I thought he was going to use the open flame, and I think the thought ran through Christine's mind as well, but then the first drop of wax landed on her nipple. Christine let out a scream through the panties but it quickly became a moan. Bob continued to drip wax on one nipple and then the other. With each drip a scream, then moan, came from Christine's mouth.
"We can't have her screams heard by the neighbors," Bob said. "Move up and straddle her face, lower your balls into her mouth so she can suck them." He told me.