I felt my groin twitch, and realized my cock had become rock hard and I was pitching a tent to rival the Ringling Brothers Circus. With an almost inst...nctive embarrassment my hands went to cover my erection. Now both girls were watching me – the blonde had turned her head over shoulder. They were giggling at my shyness. I guess it was kind of funny, considering what was happening all around me.The larger girl beckoned me over to them. I looked around to make sure she wasn’t trying to get. Clearly both of them loved the Santa fantasy, and i certainly wasn't going to stop them.So, i happily let them continue, and for the next minute or so Molly rode my hard old cock, over and over, moaning with every rise and fall she made, until she sunk down onto me with a happy sigh, and then after a moment, lifted off.Then Lizzy eagerly climbed back on me, and in seconds lowered herself back onto my waiting cock, and for the next few minutes she rode me again, before they switched back around,. "He saw your legs and torn panties, Mother," Johnny said. "He could see one cheek of your ass too, and I saw it, too! I didn't try to hide my hard-on. He saw it."Judy and her son had enjoyed it very much, and she knew the lewd display reinforced Johnny's ability to make her do what he wanted. It was a confirmation that he could make her do things, delicious lewd things. It also made him see that she had been truthful that she enjoyed being forced into such wicked, lewd actions.Johnny released. " She commanded."Ok. Ok." I said. Somehow I found myself giving in to her."Oh. This should be good." Jen said.I sat up, mirroring Jen's position, siting with my legs crossed in front of her, and began to tell her what happened."'It all started when I got home Friday." I said. "Before I could even put my school bag down, Alex started yelling at me. That it was my turn to wash the Max, our dog and all. I was like no its not. He was like it is. I was like, whatever, I'll do it.I hate having to.