I don't know about you but I get very horny after my first orgasm. With the right guy I can get three or four out with increasing intensity before my interest starts to wane. So when I saw Karen and Matt standing in the bedroom doorway naked, I was just working up to my peak.
Karen was holding Matt's now very swollen cock in her left hand and my vibe in her right. I couldn't help but notice how it glistened in the light and wondered if that was lube or if she had already been working it in her pussy watching me 69 with Helen. The thought almost sent me over the edge again as Helen's tongue found its mark on my swollen clit. Many's the time I've sucked on that vibe wishing it was a real cock, savoring the taste of what I had assumed was all me. What if I had been enjoying Karen's juices after all?
"Karen, bring that lovely cock over here and give your mom something special to watch as I eat her out." said Helen who was now fully positioned back in our perfect 69 position thrusting her petite ass toward my son and daughter.
Oh my God, I remember thinking, I am about to get an up close and personal view of my son's cock disappearing into Helen's perfect pink pussy. How I wished it was to be mine but even in my heightened state of arousal I knew that would never happen.
I wanted to see. Karen led Matt over towards Helen's pussy like a dog on a leash and I marveled at how her fingers only just made their way around the circumference. His circumcised cock was just inches from my face as she placed it at Helen's pussy entrance.
Matt wasted no time at all in feeding that monster inside her and despite all the attention I had been giving her with my tongue, she let out a little gasp as he drove his manhood home with his balls just brushing against the hair on my forehead.
Karen meanwhile was standing there watching, playing with my vibe.
I hadn't watched Karen masturbate before and was transfixed.
Did Matt fuck his sister I wondered? Surely not. But then I started to cum again and all such thoughts disappeared.
Matt sensed what was happening and increased his tempo thrusting into Helen until I saw the telltale signs she was abut to cum.