As she was struggling with his oral assault, Karen cupped her tongue and concentrated on the head of his cock. She bathed it with her saliva, while co...nstantly massaging it with the curl of her tongue. She had both hands free, so she cupped his balls with one, while gently rubbing and stroking the base of his cock with the other.Soon both were feeling the effects of the oral ministrations on each other. Charles would blow cool air over his sister's clit, then seconds later, Karen would do the. I lifted my legs with her prodding, and the jeans too were soon tossed aside. I had my first real shock next, as she reached both hands into the opening at the front of my boxers and simply pulled her hands apart. She clearly had some impressive strength, as she tore them from me with ease. I was surprised but I was also instantly hard. I reached to touch her again, wanting to feel my fingers in her glistening hair, a deep black with a glowing tinge of red. She pulled my hands away again,. " I took a good look at her and then said, "We have asses close enough in size not to make you look like an orphan." She had no idea what that meant, since I'm sure she never wore hand me down clothes.She looked really skeptical. "Oh hell come on, it will be fun. We can even make you someone else for the night." We need an understanding before we go forward," she insisted very formal like."What kind of understanding?" I asked."I have never had sex with a woman," she said."It's okay Kate, I. Being asleep at 3:00 a.m. might be an option for everyone else, but she had long ago accepted her nocturnal nature and had even come to love the long hours before dawn. This was her alone time. Her only complaint was when the insomnia kept her up for more than three consecutive nights. Seventy-two hours without sleep tended to depress her and, on those lonely nights she would often stand at the door staring endlessly into the dark, longing for company.This was just such a night.She had expected.