I felt my heart racing as she dangled them in the air and smiled at me."W-what are the handcuffs for?" I asked nervously."Well, I'm going to fuck your... face and I want to be sure you don't try to fight me off."I was in shock. "You're going to what?" I asked loudly."I want to fuck your face. I need to cum on your mouth Aidan."I stood up and paced the room. My eyes still wandered to my sister's sexy naked body. "That is going to far Tara! I won't do it!"She sighed frustrated. "Very well then, I. But Ken was already out of her. Aylar watched intently as he wrapped his hand around the base of his shaft, still leaving about eight inches of his black cock—the head now glistening with her juices—protruding from beyond his grip.“Please put it back in,” she begged.“Are you sure?” he asked, stroking his cock.“Yes, baby, it hurts but it feels good at the same time.”Ken pressed against her opening, but instead of pushing in, he pushed up, running the length of the shaft against her outer labia. " Actually, we've gotten a lot of practical experience with it, although we haven't been able to document the process," Cate explained before Alex could respond. "It seems the energy, which we call BCM for reasons I won't bother getting into right now, is in all living things, but it seems to be neither a wave nor a particle, so it's never been detected by existing measuring devices. We're not sure yet what it consists of or how to measure it, but just watch Ally and Leanna and you can see just. "That's it." He gasped as his erection throbbed in Debbie's mouth. "Yes you little slut - suck it like that. Yeah! Oh yeah baby!"When he came into her mouth, Debbie swallowed it back quickly.She moved away from him, wiping her mouth as she did so, and sat staring miserably out of the passenger window.Jenkins sat for a while catching his breath, but making no effort to fasten his trousers or start the car.After a while Debbie looked back at him questioningly. "Shouldn't we be going?"He grinned.