Bob: Husband
Cher: Wife
Jim: Son
Jane: Daughter
Mike & Fran: Married couple (Friends of Bob & Cher)
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The two couples enjoyed the hot tub, wine, and conversation for the next hour.
The weekend was just beginning.
"That's it for me guys. I'm wiped out."
"Me too, Bob. Kiss goodnight Cher?"
"Sure, Mike."
"Do I get a kiss goodnight also, Bob?"
"Of course, Fran."
Each man approached the other's wife and kissed them. They kissed slowly at first) then passionately. There was no pretense of a friendly kiss, because both couples knew that that line had already been crossed.
Later in the master bedroom...
Bob and Cher got comfortable under the covers.
"So why did you really come inside the house earlier?"
"I had to use the restroom." Bob answered, but looked guilty of something.
"Really?"
"Why else would I say that I did?"
"I don't know. Maybe, all the talk about Jane was getting to you, if you know what I mean." With that Cher reached over and rubbed Bob's semi-hard cock.
"Look Hun. I already told you that I have no sexual thoughts about our daughter. Sure, she's beautiful and has an amazing body, but she's still my daughter and I won't entertain those thoughts. Please stop trying to lead me down that path. Could it be that you're having impure thoughts about our son Jim, and you're trying to divert the attention towards me and Jane?"
"Hahaha, of course not. I just want to be sure."
"You have nothing to be concerned about. I will not cross any incestuous lines with my daughter."
"Ok, but what really took you so long earlier? I thought maybe you were jacking off."
Not wanting to tell his wife about what happened between him and Fran, just yet...
"Do you want me to be honest with you"
"Always"
"Ok. I took my time, thinking that you and Mike should spend some time alone. My hope was that he could convince you to let your guard down, let go of some of your inhibitions, and allow him to get further along, than earlier."
"Well, since you're being honest, I did and he did."
"Really?"
"Yeah."
"Well?"
"Well what?"
"Please share the details."
"You know that I won't make love to him, but we did cross some lines."
"Go on."
"When Fran left...."
Cher divulged all that happened at the hot tub, including Mike eating her pussy until she came, and her sucking Mike's cock and swallowing his semen.
"Oh my God! You really gave him head?"
"Yeah. It was in the heat of the moment and it just happened. My intention was to jack him off, to return the favor of him making me cum. As I was stroking his penis, he lowered my head and raised his hips. As his cock head touched my lips, I instinctively parted them and his cock entered my mouth, I just naturally closed my lips around the head. Next thing I knew, I was sucking his cock and stroking his shaft.
I got so hung up on what I was doing, that I kept going, trying to make him cum. Eventually, he did. His hands held my head still as he unloaded spurt after spurt of warm semen into my mouth. You know that I love swallowing your cum, so I naturally swallowed his. I was shocked because he came so much and it was so thick. I actually loved feeling his creamy semen flowing down my throat."
"Wow, that's amazing. I wish I could've seen that. Next time?"
"Maybe" she said and giggled.
He didn't want her to know that he witnessed any of her infidelity. She was silent for a few minutes, then spoke.
"I'm so ashamed and so embarrassed. I don't know if I can face Mike again after having his cock in my mouth and swallowing his cum. I also feel like I betrayed Fran by having oral sex (even if it wasn't intercourse) with her husband.
"You have nothing to worry about there."
"Huh?"
"Fran gave me head also."
"WHAT?! So that's what took you guys so long."
"Yeah. Don't be mad. But she finished me off in her mouth also."
"Wow! What have we become?"