"OH GOD!" Sandra moaned loudly as Nick worked his cock in and out pushing it further each time. "I never thought I'd have a cock that big fucking me u...p the ass!" Sandra exclaimed."It's so tight it feels like your ripping my dick off!" Nick yelled."Just a few pumps baby," Sandra said.Nick grabbed Sandra's hips and rotated her onto her hands and knees. His cock all the while stayed embedded in Sandra's ass. I admired the way he was able to rotate her without losing contact with her ass. He pushed. I was shocked. Danny could be a brat sometimes, and was always getting into mischief, but I didn’t expect to catch him masturbating. I didn’t think that he was old enough to have those kinds of urges. Engrossed with his own hard cock, and the slow, deliberate pleasure he was giving himself, my son didn’t notice that I’d entered the room. He just laid there naked, rubbing himself.Stunned, I just stood there watching as he massaged his young, fully erect cock. I couldn’t take my eyes away. His. She did theunthinkable. She started to gently rub me through her panties. She stoodclose to me and whispered in my ear that she - understood. Understood?Understood what? I was now rock hard. "Don't worry Alan; I thought thatyou would enjoy panties. And who knows, you may just like or even lovewearing them. This can be fun a lot of if you want it to be." Shecontinued to rub my penis through her undies. 'Ooooh,' I moan. My motherwas jacking me off. My own mother! This is unreal. I started to. "I know!" she answered. "We leave at ten pm." And with that, she turned and departed. Over the next two hours, I tried to persuade her to not go, but she was firm.We arrived at the chosen adult cinema, located in a not-so-great part of town, at eleven-thirty five pm. It was "Ladies Night" yet Tina was the only woman there. We entered the book-store portion, paid one admission price and proceeded through a short maze of hallways, past various rooms, each with their own movie, depending on your.