"Yes Daddy, did you enjoy my girlfriend?" Karen said.
"Yes, baby, I sure as hell did."
"I told you Daddy that she would make for a great fuck." Karen said.
-----------------------
"Hey what's going on?" I said as I released my mouth from Karen's pussy.
Karen laughed and told me that she was sick of hearing me whine about having poor sex and thought that it was time that I had a real MAN.
"Mmmm, well I must admit, that was the best sex that I've ever had, so thank you Karen and you too Mr. Worthington."
"Oh we're not finished yet my dear." Mr. Worthington said as he slowly withdrew and then I watched Karen lick and suck his penis until she was satisfied that it was clean.
Mr. Worthington stood and said that he would have a quick wash and then he would go out and pickup some Chinese food. Meanwhile Karen had tucked a pillow under my bum and was licking and sucking my wet pussy, which was driving me upward to the stars once more.
"I love the taste of Daddy's cum, have you tasted your Dad's?" Karen said momentarily as she stopped for a few seconds.
"No, I never have Karen, plus I can't remember the last time I even saw Dad's penis by accident, I've never touched it of course. I don't think we have ever looked at each other in a sexual way."
"Would you mind if I seduced him, then?" Karen said and I laughed.
"Are you the same Karen I spent the last year of high school with? Ooooooh don't answer, just keep going, keep doing what you're doing, ooooooh you bitch you're getting me all hot again."
"I'm gonna make you orgasm again and then I'm going to tongue scoop as much cum as I can from you." Karen said.
"Oh my god, just keep going and quit talking."
"Mmmm, this sure is a yummy pussy." She cried and then finger fucked me as she sucked on my clit.
"Ooooooh my god, oooooh almost, almost, ooooooh yesss, yesssss, yesssssssss." I cried as I arched my back and gave into the sensations raging through my body.
She never stopped she just kept going until I whimpered for her to stop and held her head tight with both my hands. Then she moved up the bed and lay by my side as she hugged me intensely and told me that she loved me.
"I didn't know you liked girls so much. It's been a longtime since I was with one intimately and she wasn't anywhere near as good as you Karen." I said.
"You are only the third girl for me Sue, the first was a dud really, the second wasn't bad and I've longed for another girl for so long. My Dad has too, so you were the perfect choice." She told me.
"Your Dad is pretty damn good, I must say. He knows how to holdback and for sure he knows how to use his weapon."
"Yes, he's definitely the best fuck I've ever had and I didn't mind sharing him with you if we could also get it on now and then."
"Wow, I don't know what to say."
"Well, two simple questions. Would you like to have more of him in the future?"
"Yes."
"And more of me?" Karen said.
"Yes of course, you too."
"Good, between us we will make you very happy and satisfied." Karen said and then we kissed passionately while I masturbated her to a screaming orgasm.
-------------------
Eating supper naked was a first for me but the food was great and we still had lots of Chinese food left over which I would use the next day.
"So do you guys eat in the buff, often?" I asked.
"Sure, we have done since my wife left and Karen came of age, we swim in the nude and spend time in the house that way when possible, and that usually leads to a very nice session or two." Mr. Worthington said.
"And do you sleep together also?"
"Yes, except when we have visitors and we make it look like Karen's bedroom is used all the time, just like when you have stayed overnight." He said.
"Wow, no wonder you are always happy Karen." I said and laughed.
"I am happy Sue, Dad always makes sure that I have at least two orgasms per session and it's often many more than that." Karen said.
"Well I'm happy too, since the wife left and Karen came of age, I don't have to go chasing pussy outside of the home. I'm afraid she lost all interest in sex during the last few years we were together."
"What about you Karen, did you feel an obligation to serve your Dad after your Mom left, were you very nervous in the beginning?"
"No not at all Sue, I've always loved Dad and in my mind I had wanted him for several years. When I turned 18, I did finally get him and I was just blown away with the difference and I no longer needed boyfriends. We have a special arrangement and we are very open with our sex life, I have no problem if he wants to come over here and make you happy from time to time. Likewise he has no problem if I want to take on a girl like you. But we don't get into complete strangers."
"That's wonderful." I said.
------------------
After supper we went in the pool and swam until it was almost dark then we retired to the house after we had showered and dried off.
"Dad likes to be sucked off Sue, I call it a premium blowjob and take all his cum in my mouth and then swallow it all. Do you think you can please him that way, I know he would appreciate that?" Karen said and Mr. Worthington smiled.
"I don't know, he is kind of big. I've given lots of blowjobs before of course and they were pretty easy with a schoolboy sized pecker." I told her.
"Just keep one hand under his balls and one wrapped around the base of his cock, then you won't have to take in as much. But you gotta keep going once he starts to spurt or it will spoil the feeling for him and men can't cum anywhere near as many times as us girls."
"Well maybe I'll try later, okay?"
"Sure, now the other thing he really likes is taking me doggie style and I know he will be itching to do that with you so he can get his hands on that gorgeous arse of yours. We should do that before I leave."
"Leave? Where you going?" I asked.
"Well I want Dad and you to have a great time and just concentrate on each other so I'm going to go home. I have work in the morning."