So far: Jack and Marsha are married, and with his help she's discovered how much she loves sex. She's let loose her inner slut. She had two adult daughter she didn't raise, and had actually been estranged from them for some time. Early in the relationship with Jack she managed to bond with her daughters. Sherrie, 19, and Nancy, 18 were finally to be introduced to Jack at a Christmas vacation, but it didn't go quite as planned. They walked in on Marsha sucking Jack's nine inch cock and watched her suck the cum from it and swallow.
That's when Marsha revealed what she had be doing; how she had become a cum slut, an exhibitionist and someone for whom sex was one of the most important things in her life. She let her daughters know that Jack had played a big part in her awakening - and if they didn't like it, it was their problem. Not hers. After delivering her speech, both Jack and Marsha were were delighted with the response. Their story resumes...
As his step daughters shed their clothes, Jack's big dick began to once again grow hard. There he was, surrounded by three voluptuous, naked women who enjoyed sex. Granted, two of them were his step-daughters, but when he paused to consider it, while it might be very unusual - it wasn't incest. They weren't his daughters. And given the relationship with their mother (Marsha), it was more likely that he simply had to worry about being enough to satisfy three horny adult women in his home. There really didn't seem to be any genetic or even legal issues. Once he'd made up his mind, it didn't take long until he was completely naked in the room, slowly stroking his cock to maximum hardness.
Sherrie, the older of the two girls, was the first to speak. "Look, Nancy! Mom shaves her vaj! How's it feel?"
With that, Nancy's panties finally came off to reveal she also went bare. "Frankly, Sherrie, it's delightful! I started doing it after we first visited Mom, and my only regret is that I waited!. Sure, there's a little maintenance to perform, but I love having my puss clean and available! Which, I'm sure, is why Mom did it. Right?"
Marsha smiled, nodded and cast her eyes on the floor. "One of the advantages is that it keeps me reminded about sex. Jack and all the other guys deal with their dicks getting hard for a variety of reasons. That's probably why they say guys think about sex after 5 minutes. Well, if its good for them, I want to think about it at least as much! The only down side is that I tend to look as if I've wet my pants when it's really just my juices flowing. But I can live with that."
"Remember, Marsha." Said Jack, "you usually wear panties. You said you only go commando when we are out clubbing. Hell, that's when it's the most fun - I can slip a couple of fingers into you while we're out and no one else is paying attention!"
"Now it's my turn to ask a question of you both." Said Marsha. "You said you both favored big cocks. Well, what's the biggest you've ever had, and how does Jack stack up?"
Nancy blushed. "One of my steady fuckfriends is eleven inches long. I know because I measured. I'm pretty sure he's nowhere near as thick as Jack's, though."
Sherrie piped in: "I fuck a pair of twin brothers with ten inch cocks. Brother brothers."
Everyone seemed puzzled. She continued.
"Jeez, you guys are really thick, aren't you!" Said Sherrie. "Ali and Malcolm are both black, and both of them are longer and thicker than Jack. Not by much, but still..." Said Sherrie.
"My turn" said Jack. "Who here has been gang banged?" All three women raised their hands. "Tell us about it."
"Like I said" replied Marsha, "Jack and I are members of a couple of private clubs. Lately - like for the past 3 months - every time we visit, I take a room and take on all cummers. I think last time we counted twelve guys - and I was filled in every hole from each of them. Then I got a standing ovation!"
"She certainly did" Said Jack. "I made sure to lead the cheering! Your mom is insatiable!"
"And Jack gets amazingly hard when I take on other guys. It's as if he becomes the rod of steel or something. I was thinking of a cape for his birthday." Everyone laughed.
At this point Sherrie spoke up. "Well, I think I get the crown for something. I spent an entire weekend with Ali, Malcolm, their Dad, some uncles and even a few neighbors. You know how they talk about athletes being in the zone? Well, I was in some other world! It was non-stop big black cock in every hole. And I just kept cumming and cumming. They had to throw out the mattress after we finished - it was just completely soaked through!"
"What made it so special?" Asked Jack.