Some Background
My wife Jennifer and I have been together for 8 years now, but this story is from about 4 years into our marriage.
Jennifer always complains that she feels chubby, but I can tell her honestly that she's got nothing to worry about. Her breasts are average, her tummy is adorable, if anything might be slightly worthy of the "fat" accusation it'd be her ass, which is perfect as far as I'm concerned. In my opinion, she's damn hot.
When we started having sex it was great, vanilla at first, followed by an increase interest in variety once the normal honey-moon phase wears off. Like most couples we gradually integrate little kinks and such into our life, but our sex life began to focus on one particular that kink we never truly anticipated, and where it led us was a surprise to us both.
It started with a tiny little thing, one time during a particularly hot session I put my finger in her mouth. It felt amazing in a way I can't explain, somehow the sensations in my cock "fused" with those in my finger and it felt like I was being sucked off and fucking at the same time. Jen was super into it too, and in subsequent sessions, this little move became a staple, I'd even say Jen couldn't get off without it. One time, after having sex I explained this "fused" sensation to Jen and said as a joke that I wish I really could fuck her mouth at the same time as I was fucking her cunt. She joked that she wished she could suck a cock for real.
"yeah? you wish we had another cock to suck while you're being pounded?"
"mmmm, yes, please . . ."
My mind sort of snapped out of it, what were we saying? "okay, but you wouldn't want that for real though, would you?"
"No," she replied, obviously cluing in "I guess not. You're so great in bed, I don't really feel the need for anyone else."
What a lie that would turn out to be.
The seal was broken and little by little our sexual fantasies gradually started to involve other people. Sometimes other girls for us to fuck (she's a bit bi, and she's into it) but more often they were fantasies about her being double teamed, or occasionally having a train run on her (that one is definitely more her fantasy than mine).
After we'd both cum and go to clean up, we'd often reassure each other, "but you wouldn't REALLY . . " "No of course not, it's just a hot fantasy."
But eventually the dominance of the fantasy became less scandalous to us, and less and less we had these post-sex conversations. At first I'm sure we thought that the words just went unsaid, but in reality I think it was because we didn't want to ask.
The Setup
Our story really begins as so many of these do, at a party:
We had partied pretty hard in college, but for the past few years, the nights of getting smashed and doing embarrassing things had dwindled to, maybe, a few nights a year, new years, 4th of July, etc.
One summer an old friend of mine, Chris, texted me:
Ch- "hey, I'm gonna be in town next week, are you going to Dustin's get together?"
Even though we didn't party much, some of our friends who were more hesitant to settle down and never really stopped. They often still invited us, but because of work and other commitments we usually had to say no.
Me -"I hadn't really planned on it, his 'get togethers' can get a little . . . wild."
Ch-"I might be moving back permanently soon, so I'd like to reconnect a bit, maybe meet some girls."
Chris was probably my best friend in college, but he'd moved to another state a few years ago to become an adjunct professor. He had a long term girlfriend out there but it ended abruptly about a year ago.
We had a lot of the same interests and he was super smart, we did a lot of the things that I assume most college guys do and so we'd seen each other naked plenty. Chris was well hung and good looking, he should have no problem meeting someone nice.
Me-"sure, I can introduce you to some of the new crowd, always happy to help an old friend get his dick wet ;)"
At dinner, I mentioned it later to Jen who was surprised but pleased "oh, Chris is so nice, I'd love it if he was back in the area."
Jen and Chris had hooked up once or twice before we'd met, but never dated seriously. When we started to date he very respectfully never hit her up again.
"yeah, and after his break-up I feel kind of bad for the guy, I'm sure he's looking for a bit of a change of scenery. We're probably going to go to Dustin's party on Sunday, introduce him to a few people, that alright with you?"
I expected Jen to roll her eyes and complain that I'd have work the next day, but she didn't, "sure! let's all go. I'd love to see Chris again."
"oh, I didn't think you'd want to come, you know how those parties get . . ."
"those are just rumors," she scoffed, "no orgy ever broke out at the ones we went to. And even if they are true, a few people hooking up in Dustin's bedroom isn't an orgy,"
We finished dinner with pretty normal chitchat, but I was a little apprehensive. The word on the street was that Dustin's parties had only gotten crazier since we stopped going. Dustin was a real estate agent and made pretty good money, in addition to having snagged a practical mansion at way below market rate.
Later that night I decided to test the waters, so when Jen was getting into her bed-clothes I came up behind her and kissed her on the neck,
"oh, really?" she sighed, "I'm kinda tired, and I've already showered."
I pressed into her "who would make the hottest threesome for us, how about Vanessa?"
She rolled her eyes but replied "maybe, but she's told me she's totally straight, and I dunno how I'd feel with you fucking another woman when I don't get anything."
"what about Dustin? He's pretty good looking."
Now she pushed back into my crotch, "He's a jerk, and I don't know if I could get aroused."
"I've seen his cock, it's very nice" I put my hands around her tummy and slid them up to touch her breasts, "When you see it you might change your mind."
"mmm, I might just like to suck it, but I'd still want you inside of me."
Her hand felt for my cock as I moved one hand up to her mouth.
"oh, I thought you were tired, I thought you'd already showered?" I teased.
"You did this, you know exactly how to get me going."
"Would you fuck Chris?" I pushed, "you know he's coming back to town."
"Chris and I are old news, but he is a good lay,"