Know What You Write

Everyone in this story is over 18

"Why not?"

Mark looked at his wife like she'd lost her mind. "Why not have sex with another woman while you watch? For research?" His voice rose to almost a squeak.

"You know the kind of hotwife stuff I write, babe. I need to get into the heads of the guys that are watching their wives get railed by some younger, more virile guy's enormous cock. And you've made it clear that you're not interested in being the watcher -"

He snorted. "Damn straight!"

She continued, ignoring his interruption. "- although I think you'd actually find it hot as hell to watch some young bull drill me. Or maybe even two. But I guess I'll have to be the humiliated cuckqueen and you get to fuck someone other than me."

"Look, Lauren, I think it's really cool that you write this stuff. You're very good at it and you have a ton of fans! But you've always said that it didn't necessarily mean you wanted to try any of it in real life."

"I don't know that I ever said that I didn't, either, love. Look, this is important to me. And what man would turn down this kind of a hall pass?"

Mark sat back on the sofa, thinking about her proposal. If he had looked up, he'd have seen the slight smirk on Lauren's face as she sat across from him, realizing that she was going to win. She was going to watch her husband of fourteen years fuck another woman in their bed, she was going to write about it, and who knows? Maybe she could convince him to try some of the other things in her stories.

"How would we even go about this? You know I'm not likely to just pick up some random woman at a bar. Do we look at dating apps or something?"

Lauren grinned, her hook neatly embedded in her husband's cheek. She just had to reel him in.

"I think you'd have no trouble at all picking someone up at a bar. But I've got it figured out, Mark. There's someone that we know is not a psycho, someone younger and even more attractive than me, someone that really needs a good fucking right now..."

Mark looked puzzled until the answer dawned on him. "No! April? Your stepsister?! Are you out of your fucking mind?! What in the hell makes you think she would go along with that?"

She noticed that he didn't say that HE wouldn't. She ticked off her reasons on her fingers. "She just got out of a long-term relationship, she's had a crush on you since we got together when she was still in high school, she's always had a thing for tall guys with big cocks and I happen to know that she would love to humiliate me, even if it's only acting."

Mark sighed, but it was clear that he was in. "This is nuts. You know that, right? This could change our relationship in ways we can't even imagine. And your relationship with your family. Are you sure it's worth the risk?"

Lauren stepped over and sat on his knee, putting her arms around him. "I'm absolutely sure that it's worth it. And it's going to be so hot seeing the look on April's face when you jam that huge cock of yours inside her. Actually, I'm hot already -- why don't you take me to bed?"

###

Mark left the details to his wife, and after a week or two of no more discussion, he started to think that she had been teasing him. That is, until it came up as they were eating dinner one Wednesday evening.

"How about this weekend? We don't have anything planned."

"How about what for this weekend?"

Lauren looked at him like he was an idiot. "Your date with April, you goofball! She's excited about it and I am too! We were thinking Saturday."

"Date? What date?"

Lauren let out a disgusted sigh. "Jeez, men are dumb. Did you just think she was going to come over, you were going to fuck her and that was it? There's a whole thing here we're going to do!"

"Uh, okay. So, what are we doing?"

Lauren took a big sip of her Chardonnay and leaned forward. "Okay, here's what's going to happen. You're going to dress up. You're going to go pick up April at her condo in my BMW, not your ratty old pickup. You're going to take her to dinner at Poole & Applegate where I am going to happen to be at the bar and see my husband stepping out with my little stepsister -- shocking!

"Then you are going to bring her back here, where I will come in and catch you in the act. But instead of freaking out, I'm going to sit and watch you rail the shit out of the little bitch. Then I'll know what those cuckold guys I write about are feeling."

Mark stared at her for a moment before sighing, accepting the inevitable. "Fine. What time?"

"Pick her up at 7:30. You guys have a nice dinner. Flirt with her a little -- she needs that right now. Tell her how hot she it. Tell her how much you're looking forward to getting her in bed with you. Then come back here."

###

Mark got out of the shower early Saturday evening and saw that Lauren had laid clothes out for him. She herself was nowhere to be found. He wrapped a towel around his waist and walked across the hall into his office, where he could look out the window and see that his truck was no longer in the driveway. So Lauren was gone.

One pair of dress slacks, a nice shirt and his best sport coat later, he slid into his good pair of tassel loafers and picked Lauren's keys off the hook. Then he remembered what else Lauren had left out for him, and he went back to the bathroom to swallow one of his special pills. He grinned at himself in the mirror. I guess I'm really doing this!

It didn't take long to drive the BMW to April's condo complex. He got there way too early, and sat in the car for a few minutes, wondering if he was really up for this.

April answered the door no more than a second after he rang the bell, and his heart almost stopped. She was fucking gorgeous. Not that he hadn't noticed that before, but she had gone all out. "You look beautiful!" he blurted out, suddenly feeling very unsure of himself.

Her dark brown hair was piled up on top of her head, baring her slender neck. She wore a little black dress with a deeply plunging neckline and, as she turned to walk him into the living room, almost no back. Her heels made her much taller than he was used to, and he didn't have to bend over far to kiss her on the cheek.

A peck on the cheek was clearly not the night April had planned, and she put a hand behind his head and pulled his lips to hers. It wasn't a deep kiss, but it was full of promise.

She picked up her black sequined evening bag and put her hand in his elbow as he escorted her out to the car. He caught more than a glimpse of her long legs and the tops of her sheer stockings as she got in, before he closed the passenger door. Holy shit!

Dinner was pretty much a blur for Mark, until he glanced over at the bar and saw Lauren, nursing a drink and staring across the room at April. She was wearing an older dress, one that was way too big for her now after the two of them had gone on a workout kick before their tenth anniversary cruise a few years earlier. It made her look anonymous and unappealing, and he realized that's what she was going for.

He tried to ignore the fact that his wife was there and focused his attention on his lovely companion. As the entrees were served, he realized that he was really enjoying spending time alone with April, for probably the first time. And the flirting was something that maybe he and Lauren should do more of.

He was careful not to drink too much, both because he was driving and because he was starting to realize that he really wanted to put on a show, for April as well as Lauren. When would he ever get another chance like this?

After he took care of the check, he escorted his date (his date!) out to the front, carefully avoiding looking towards the bar. He handed the valet his claim ticket and noted that the teenager that opened the door for April got quite an eyeful as Mark helped her into the car.

He drove carefully back to his house, April's hand on his thigh, sliding up a couple of times to caress his erection. She gave a satisfied purr every time she touched him, like she was pleased with what she was feeling.

His truck was nowhere to be seen, meaning that Lauren wanted them to get started before she got home. Given the way April was now stroking his cock through his slacks, he wasn't sure they were even going to make it upstairs to the bedroom.

He walked her up the steps to the porch and fumbled with the keys until he finally managed to get the door unlocked. They stepped inside, and April quickly turned and pulled his face down to hers, kissing him deeply. His arms acted on their own, encircling her tiny waist and pulling her into him.

"That cock feels mighty impressive, brother-in-law. Let's go see if you can jam it all the way down my throat."

She kicked her heels off, and half ran to the stairs with Mark in hot pursuit, pulling his jacket off as he followed her. He let it drop onto the floor as they entered the bedroom, and he fumbled for his shirt buttons as April pulled her dress up over her head, leaving her naked except for a thong and her stockings.

"Jesus, April, you look incredible!" He felt kind of silly saying that, like he'd never looked at her before. But he really had never looked at her before, not in that way. He had carefully suppressed any desires he might have had for her, but his wife had now pushed them to the fore.

She smiled at the compliment and dropped to her knees in front of him, wrestling with his belt and zipper. When his erection popped out and almost hit her in the face, she gasped. "Wow, Mark, that's a nice fuckin' cock! No wonder my stingy stepsis has been keeping it from me."

She leaned forward and slid her mouth around his dick, taking him slowly down until there were only a couple inches left. Then she lunged forward, and Mark felt her swallow and heard her gag, and her nose hit his pubes, and he almost passed out. Fuck she's good!

He had been too distracted to hear the front door open or the tread of his wife's shoes as she came up the stairs. It wasn't until he heard a shrill "What the fuck are you doing with my husband?!?" that he even knew she was there.

April calmly slid Mark's cock out and looked over at her stepsister, standing there in her dowdy dress, fists and jaws clenched. "Oh shut up, sis! You know you can't really satisfy a man like this! Why don't you sit your fat ass down and watch me show him the first good time he's had since you got married?"

Mark was sure that things had gone sideways and that there was about to be a real fight. But while Lauren never looked away from April, she backed into the wingback chair in the corner of the bedroom and sat down, not saying anything.

April looked up at Mark. "Let's show her what a real woman can do, huh?" Then she plunged her head back down over his cock, swallowing him once again. He looked over at Lauren and saw her pulling the hem of her dress up. She gave him a little wink, then plunged her fingers into her pussy. Oh God, I guess we're really doing this!

The sight of his cock disappearing into his sister-in-law's mouth, then reappearing covered in saliva as her deep brown eyes never left his was driving him to the edge much too quickly. She swallowed him a few more times, until he reached down and lifted her to her feet, kissing her fiercely before pushing her back onto the bed.

She landed with her legs apart, looking up expectantly at him. He kicked off his slacks and briefs and knelt on the bed, pulling her legs together long enough to slip her thong off before yanking them apart again. He nibbled the insides of her thighs to tease her briefly before plunging his tongue into her wetness, eliciting a gasp from both women.

It had been a decade and a half since he had been with anyone other than Lauren, but he was patient, quickly discovering April's likes and dislikes. He brought her to the edge of a climax a couple of times, only to back off a little to build more tension. He could hear his wife's fingers squelching in and out of her pussy as she got herself off.

"Do me, Mark! Stop fucking teasing me! Show your wife how hard I can cum for you!" He obliged her, stroking two fingers in and out of her while finally focusing on her clit with his tongue. Her back arched and she let out a screech and squeezed around his fingers, cumming hard on them. He was pretty sure he heard Lauren behind him climaxing along with her stepsister.

He kissed his way up April's belly and then her chest as her breathing gradually slowed. "Hey, sis! Your husband's going to fuck the shit out of me now! Your raggedy loose cunt is never going to satisfy him after I'm done with him!"

Mark was not about to play that part of their game. No way was he going to insult his bride, even in jest. But he was sure as hell ready to fuck her stepsister. He grabbed her wrist and raised her arm above her head, then brought the other one up to join it.

With his free hand he guided himself inside the slickest, hottest pussy he had ever experienced. He held himself up on one arm and started sawing in and out of April's cunt, driving his tongue into her mouth just as hard as his cock was invading her.

He heard a buzzing behind him and April looked past him to the chair in the corner. She pulled her face back long enough to laugh. "Goddamn, Mark! She pulled out the big gun! The Hitachi! The stupid cow is actually getting off on seeing her husband fuck her stepsister -- how pathetic!"

Mark tried to remind himself that this wasn't his idea, as if that somehow made it more... acceptable. But the truth was that he was having the best sex he'd had in years. Lauren was his soulmate, the love of his life. But he hadn't felt like this from sex since the two of them were dating. That worried him more than a little. Then he stopped worrying about anything other than how good April felt.

He apparently felt pretty good to her as well, as she stopped taunting her stepsister and focused on Mark, rising to meet every thrust, her hips lifting off the bed as they slammed into each other.

As he felt his balls tighten, he didn't slow down, but he did give April a warning. "Fuck! I'm close, honey!" He smashed her even harder.

"Cum in me, Mark! I want to feel it!" He felt her thighs start to shake and knew she was close, too. He slammed into her once more and held himself deep, letting loose with a gasp as he spurted inside her.

She climaxed right after him and her squeezing as she came around his cock kept him going for longer than he thought possible. He emptied into her, and she pulled his head down to hers, looking into his eyes as he finally stilled.

They kissed, and then Mark carefully rolled off of April, collapsing on the bed next to her, his wife across the room momentarily forgotten. Then he heard her -- a constant "Uhn! Uhn! Uhn!" over the vibration of the Magic Wand. He and April both raised their head and looked up to see Lauren naked on the chair, eyes wild, her hair hanging down in sweaty strings across her face, the baseball-sized head of the Hitachi almost buried inside her.

"Uhn uhn uhn uhn aaauuughh!" Every muscle in Lauren's body seemed to be shaking and her arm appeared to be locked into place, unable to move the vibrator away from her abused pussy. She finally managed to relax her hand enough to drop the wand to the carpeted floor, still going. She slumped back in the chair, her head down, her hair curtaining her face.

April looked over at Mark, her mouth open in shock. Then she started to giggle. "I think Lauren's gone away, honey. Wanna fuck some more?"

He looked back at his wife. "That okay with you, sweetheart?" She gave them a back-handed wave, then dropped her hand back onto her naked thigh.

"I guess it's okay, then!" April reached down to stroke Mark's cock back to life then snickered as she realized that that was not going to be necessary. Watching his wife masturbating to senselessness had been amazingly restorative.

April sat up and straddled Mark's abdomen, facing his feet and her stepsister. She stroked his cock, rubbing herself against the base.

"Earth to Lauren! Hey, isn't the point of this that you're watching your loving husband fuck the shit out of me?"

Lauren raised her head and looked at the couple through her matted hair. Mark could see that her mascara had run down her face but she didn't seem to be crying. She seemed... feral. On fire. Alive in a way he wasn't sure he'd ever seen before.

She stepped over to the bed and knelt on it between her husband's legs, right in front of her stepsister. She reached out and April flinched a little, but she wrapped her hand around her husband's cock. "Raise up."

April did as she was told, and Lauren directed Mark's dick into her channel. "Now fuck him, bitch." She reached a hand behind April's head and pulled her forward, kissing her forehead. "Make him cum. Make him scream."

She retreated to her chair, reaching down to turn the still-buzzing vibrator off before turning to watch the bed again. April started grinding herself on Mark's cock as his grip on her hips left red marks on her smooth skin.

She locked eyes with Lauren and leaned forward, her hands on Mark's knees, her feet under her, fucking him slowly. Her hips raised until the head of his cock was almost visible, then she slammed down on him, taking him deep.

He didn't think he'd be close so fast but watching his sister-in-law's tight little ass drop on him over and over again, her muscles rippling, her cunt lips sliding round his cock like they were trying to hold him inside her forever... well, he was only human, after all. He was close a lot faster than he wanted to be, knowing that this was a once in a lifetime experience.

Mercifully, April's legs started to give out and she leaned back against his chest. He reached down and wrapped his hands under her thighs, pulled her legs back towards her chest. He thrust into her, taking over now, controlling the speed in a way that kept him just short of the edge. He was determined to get another orgasm out of April before he was done.

She reached down to stroke her clit while Mark pounded into her, holding her in place on top of him, her feet flying above her head. She was panting, and Mark saw that his wife was leaning forward on her chair, panting in time with her sister-in-law.

In the end, it was April that screamed, not Mark. Her shriek was accompanied by a squirt that splattered down between Lauren's feet. April rolled back as she rode out her orgasm and Mark's cock slipped out of her just as he felt his own release near.

But he quickly felt a warm mouth capture his cock. Lauren was squatting down next to the bed, taking him inside her, stroking him as he groaned and emptied into his wife's mouth.

As he slowed and then quieted, Lauren stood up and looked down at her stepsister. "My jizz, bitch." She made a show of swallowing it all.

"Get dressed. You're going to drive my car home and we'll pick it up tomorrow. You can go now." April looked a little confused, but she rolled off of Mark, stopping for a kiss before getting up.

Lauren dressed as well and the two of them headed downstairs. Mark was sure it had all gone sideways, but then he heard giggling -- and he was pretty sure he heard some pretty noisy kissing. What the hell?

He tried to stay awake but April had worn him out. He thought he heard the shower running but didn't really wake up until he felt a damp Lauren slide into bed. She whispered in his ear, "I'm supposed to reclaim you but I don't think you're in any shape. So you owe me."

He awoke to the sight of his wife riding his morning wood, her large bare breasts making that motion that only a loving God could have invented. She grinned down at him. "You're mine, bitch! Don't you forget it!" He pulled her down for a kiss.

When they had both climaxed, she lay beside him, her head on his shoulder. He gently brushed her hair back from her face. "Was it what you wanted?"

She raised up on an elbow and looked down at him, an enigmatic smile on her face. "Yes and no. I felt the jealousy that I expected, but only at first. Then for a little while it was like watching the hottest fucking porno I'd ever seen. And then..."

"And then?"

"I realized that I was watching two people that I love like no others. Connecting in a way they had never connected before. It was... it was beautiful. And I loved it. And..." She turned away.

"What, sweetheart? You can talk to me."

"Don't freak out, okay? But I want to do this again. But next time I want to be in bed with you both."