I'm going to leave my name out of this, since it really doesn't matter. My wife's name is Christa, and we have been married for 3 years. We are both 34 years old. Christa is shapely, gorgeous, and the best partner a man could ever ask for. We still have great sex, but Christa has known since we first started dating 5 years ago that I would love to watch her fuck another man. Or listen from the next room while she fucked him. Or for her to tell me the true story of the time/times she cheated on me.
Not only would I love for her to do this, but I have begged her for it multiple times, only to be rebuffed. The thing is, she says she can't see herself allowing anyone else to make love her to except me. The problem isn't that she doesn't find other men attractive, she says, it's that she can't have sex with a total stranger, and she can't have sex with one of our friends. That pretty much rules out everybody, right?
That's what I thought, until the day I made my discovery. See, Christa doesn't like to tell me her fantasies, because then she feels like they aren't hers anymore. Fair enough. But one day, while doing the laundry, I happened on a pair of very naughty undies I had never seen before. They were black, sheer, and Velcro tear-away. And I realized: if Christa were to go ahead and fuck another man, would she ever tell me about it? Probably not, because that would make it my experience as well.
I decided not to let on to Christa that I knew about her special panties, saying nothing as I brought her dry clothes up from the laundry room of our apartment building. I already knew what the best time would be for her to carry on an affair, if that's what was going on, and I made up my mind to call in sick to work on Saturday, her normal day off.
She liked to go to the gym on Saturday morning, and I kissed her goodbye as I was supposed to leave for work before she got home. I knew she would be at the gym for at least an hour, so I killed time by surfing the internet.
When I thought she might be home soon, I re-arranged our bedroom closet so I could fit comfortably while sitting on a stack of plastic storage bins. I then closed the door almost all the way, so I could see the entire bed through the open crack. While I waited for Christa to get home, I imagined men at the gym watching her work up a sweat on an elliptical machine. She would say I'm crazy for thinking this, but I just know that several men at least have jerked off while imagining her naked and sweaty on top of them, or pictured her bare "C"-cup tits bouncing up and down when they glanced at her on the machine.
I heard the locks turn on the front door, which startled me out of my reverie. I could hear Christa walk in to the living room, leaving the front door open. I looked right at her as she peeked into the bedroom, but she could not see me in the dark of the closet. "Okay," I heard her say, "come on in!" While she locked the door, a man I had never laid eyes on before walked into our bedroom. He was approximately my height and weight, but he was in much better shape than me. He already had his shoes off. His muscles were well-defined and he was peeling his sweaty gym shirt off to reveal his very toned pecs and abs as my wife walked into the bedroom behind him.
Christa laughed lightly and walked around the bed to throw her arms around him while they made out. They were standing inches away from me as I rubbed my erection through my pants. Christa continued her passionate kiss with Gym Rat as she reached down his shorts and began stroking his cock. He broke their kiss to lift off my wife's tank top, which has a built-in sports bra. I reached my hand in my pants and squeezed my raging hard-on to stop myself from cumming when Christa pressed her bare tits against the man who was obviously her lover and told him, "We're going to fuck in bed first this time before we do it in the shower."
I couldn't believe my eyes and ears. My wife had convinced me very thoroughly that she could never sleep with another man, and here she was, about to fuck a man much better looking than me, whom she had clearly slept with on at least one prior occasion. Getting fucked in the shower by someone other than me was one of the two fantasies she had ever shared with me, and it seemed she had already fulfilled it. I was shocked, but thrilled. I was going to get to have my fantasy after all. The little pangs of jealousy inside of me only helped to fuel my excitement as Gym Rat reached his hand down Christa's workout shorts and started fingering what must have been her clitoris, judging from the way she closed her eyes and moaned while she resumed making out with him.
I could have reached out and touched my beautiful wife as she doubled the speed at which she stroked this stranger's cock and moved his hand to her left nipple, which he pinched lightly.
"Oh, god yeah," moaned Christa as she stopped stroking suddenly and slammed her forehead onto her lover's shoulder, shuddering with her first orgasm. When it was over, she took off her shorts so that she was completely naked and jumped on the bed, flashing her glistening pussy at myself and Gym Rat. She turned over and laid down on her back with her legs open, bent at the knees, fingering herself a lightly as she commanded her lover, "Get that thing over here!"
When Gym Rat dropped his shorts, I wasn't really surprised. Christa had always told me that she couldn't have sex with me for than 15 minutes to a half-hour, tops, due to the fact that it began to hurt. It didn't begin to hurt because I was too big for her, it hurt because she couldn't stay wet. Don't get me wrong, I can give Christa four orgasms in 20 minutes or so, but I know that my cock must not be perfect for her, because she doesn't stay entertained.
So, like I say, I was unsurprised to see that Gym Rat's cock was a couple of inches longer and a good deal thicker than my own. Christa would need a good reason to screw someone other than me more than once, and here we seemed to have exhibit "A": more means more.
Gym Rat climbed up onto my bed with his considerable erection in his hand and placed the tip of it against the opening of my wife's vagina. I was stroking my own hard-on furiously as Christa put her hands on her lover's shoulders and widened her legs some more, which I recognized as her invitation to thrust.
He entered her slowly, and she moved her left hand to the back of his neck to pull her pelvis into the air as Gym Rat buried himself in my wife's pussy. "Ohhhhhh..." she moaned as her lover began to fuck her. "A little faster," she whispered to him, and he obliged, pumping away at a moderate pace.
"UNGH! UNGH! UNGH!" groaned Christa every time Gym Rat's cock hit bottom inside of her. Then, without warning, he started pistoning into her like a madman. I cold see my wife's tits bouncing back and forth as she had a huge orgasm. "OH, FUCK!" she shouted, before shutting her eyes tight and convulsing in ecstasy while putting her free hand on her lover's ass to make sure he stayed all the way inside of her as she came.
This stranger had known exactly what to do to make my wife cum in seconds. I know that trick, too, but it had certainly taken me more than one or two lovemaking sessions with Christa to figure it out. My wife had clearly had this man's cock inside of her numerous times, without ever telling me a thing about it.
They continued to screw on our bed, now laying down on their sides with Christa facing the closet. I stared at her red, sweaty figure as Gym Rat spooned her and entered from behind. "So, you ever gonna tell him about us?" he asked my wife as he fucked her.
Christa moved his hand to her right breast, put her hand over his, and raised her leg for better entry, affording me a full view of Gym Rat's well-lubed erection as it slid in and out of her. "Maybe when we're 50," she answered him before commanding, "harder."
"But you said he's okay with this, right?" grunted my wife's lover, quickening his pace.
"Ungh. Ungh. Yeah, heβunghβwants me to sleep around, Oh!"
"Hnh! Hnh! Okay so Hnh! Why don't you Hnh! Tell him? Ah! AH!"
"Because AH! Then he would OH! OH! OH! He would want to knowβOH! OH! All the details AH! AH HA! OH! FUCK!"
"What's so bad about that?!" yelled Gym Rat over my wife's shouting, right before pounding her as hard as he could again to make her cum. This time, Christa's orgasm was much more intense.
"AHHHHhhhhH!!! OH SHIT! I'M CUMMING!" yelled Christa, her face taking on an expression tortured by pleasure. She kept her mouth open in a silent scream as she shuddered on her lover's cock for the second time in 30 minutes. That was her third orgasm. One more, I figured, and bye-bye, muscle man. I guessed that Christa would move the party to the shower for a quick finale.