<p><a href="https://www.patreon.com/posts/69348081">Click here</a> to read the previous parts of the story.</p><p><img data-media-id="104195042" src="/2f/00/2f0078b07eafd6c8c0337b6fdb01cc83e66df680ba88c974b212df0560635b13.jpg"></p><p>“Do you think he’s inside her right now?” Sophie asked.</p><p>Carson looked up from the menu and briefly glanced at his sister-in-law’s cleavage – Sophie was dressed in a skintight, low cut tank top and her breasts looked spectacular, as always – before enjoying the giddy smile on her face and answering, “She’s been at his place for what, an hour? He’s either inside her or they’ve already finished.”</p><p>“So you’ve been thinking about it,” Sophie said. “I guess that makes sense. It turns you on even more now than it did when Miguel fucked her for the first time, doesn’t it?”</p><p>Carson looked around the restaurant to make sure Sophie hadn’t caught anyone’s attention. Lauren’s infidelity aroused him, but he wasn’t keen on the rest of the world knowing about it.</p><p>Sophie laughed. “You don’t have to worry,” she said. “The acoustics in this place are terrible. No one can hear a thing I’m saying, and even if they could, they wouldn’t give a damn.”</p><p>She was right about the acoustics. The food at the Cuban restaurant Sophie picked was great, but it was insanely loud inside. That seemed like it was a wise choice, though, since his sister-in-law seemed determined to talk about Lauren’s ongoing sexual relationship with Miguel.</p><p>“Can I get you anything to drink?” the cute waitress asked.</p><p>“Two mojitos, please,” Sophie answered.</p><p>The waitress glanced at Carson, smiled, and said, “Very good. Those will be ready soon.”</p><p>“Do you want to watch?” Sophie asked as the waitress walked away.</p><p>“What?” Carson replied.</p><p>Sophie smiled and leaned forward, exposing even more cleavage. “Do you want to watch Miguel fuck your wife?”</p><p>“Oh…I…well, I’m not sure,” Carson said.</p><p>“You wouldn’t want to be in Miguel’s bedroom right now?” Sophie asked.</p><p>Carson jumped as he felt her foot move up his calf, past his knees, and between his legs under the table.</p><p>“You wouldn’t want to see his cock slide into your wife’s pussy?” Sophie continued as her toes found their way to his crotch and began to play with him. “You wouldn’t want to see the look of pleasure on Lauren’s face as she fucked another man?”</p><p>“Here you are,” the waitress said as she appeared with two mojitos on a tray. She placed them in front of Sophie and Carson, tucked the tray under her arm, and asked, “Can I get you any appetizers?”</p><p>“We’ll have the tostones,” Sophie said.</p><p>“Very good,” the waitress replied before turning and walking away.</p><p>“You’ve fantasized about it, haven’t you?” Sophie asked a moment later.</p><p>Carson nodded as she continued to manipulate his now-erect cock with her toes.</p><p>“You think about it when you fuck her, don’t you?” Sophie asked. “You think about Miguel’s big cock satisfying her. You think about his long, thick shaft sliding in and out of her pussy. You think of him fucking your wife and making her scream his name. You think about the fact that he fucks her so much better than you, even after all the work you’ve put in.”</p><p>“Yes, I do,” Carson said. He was both amazed and frustrated that Sophie knew him so well. That was exactly what he thought about when he and Lauren had sex. It had been a month since she and Miguel first fucked and every single time he’d been with his wife since then he’d thought about her and Miguel fucking.</p><p>“Wouldn’t you like to watch, Carson?” Sophie asked. “Wouldn’t you like to watch your beautiful wife enjoy another man’s cock?”</p><p>Carson tried to resist the urge to say yes. Sophie was right. He wanted to watch. He wanted to see it. He wanted to hear it. He wanted to witness the moment his wife had an orgasm with another man’s cock inside her.</p><p>“Say it, Carson,” Sophie demanded.</p><p>“Yes, I want to watch,” he admitted. “I want to watch. I do. But how would that even happen? Is Lauren just going to invite me over to Miguel’s?”</p><p>Sophie smiled and pulled her foot from between his legs as the waitress showed up with their appetizer. “Thank you,” she said.</p><p>“I’ll be back in a little while to take your dinner orders,” the waitress said.</p><p>“I can make anything happen,” Sophie said to Carson. “You should know that by now. Let’s eat. Then we can go home and you can wait for Lauren to arrive so you can be the second man to fuck her pussy tonight.”</p><p>Carson closed his eyes as a wave of pleasure emanated from between his legs. That’s exactly what he would end up doing. Lauren was always ready to play when she came home from being with Miguel. It seemed counterintuitive to Carson, but she never shied away from fucking him after she’d been with her lover. Carson wasn’t going to argue. Their sex life had never been better. It wasn’t how he’d ever imagined it being, but it was damn good, and he was always eager for more.</p><p>After dinner, Sophie snagged the keys from Carson and hopped into the driver’s seat before he had a chance to object.</p><p>“Where are we going?” he asked after buckling up.</p><p>“You wanted to watch your wife get fucked,” Sophie said. “I’m going to make that happen.”</p><p>Anxiety washed over Carson. He gripped the edge of the seat as his pulse began to race. Even when Sophie insisted she could make it happen Carson thought she was just fucking with him. It seemed like she wasn’t, though. It seemed like she was going to follow through on her promise.</p><p>“I don’t want this,” Carson said.</p><p>“Yes you do,” Sophie replied as she pulled out of the parking lot. “You want to see Miguel fucking your wife. You want to see the look of pleasure on her face. You want to see how hard he makes her cum. You want to see how good he makes her feel. You want to see another man fuck your wife.”</p><p>Sophie reached out and put her hand on Carson’s leg. She ran her fingers up his thigh and between his legs. She found his cock and offered a slow, gentle massage while keeping her eyes on the road.</p><p>“Picture it,” Sophie said. “Picture Lauren on her back. Picture Miguel between her legs. Picture his cock moving in and out of her. Picture her hands moving down his back and grabbing his ass as he fucks her. Listen to her moans. Listen to the sounds of sex. You know it turns you on. You know you want to see it.”</p><p>Some of Carson’s anxiety washed away as desire took its place. His cock was hard again – he’d long gotten over the strangeness of having Sophie play with his dick – and he happily followed Sophie’s instructions to imagine his wife having sex with someone else. He did want to watch. He really did. The idea scared him, though. He had no sense of what it would look like. Would it be better than his fantasy? Would reality somehow crush his fantasy and lead to all sorts of self doubt?</p><p>“I promise, you’re going to love this,” Sophie said. “It’s the next step. It needs to go from fantasy to reality. You need to see how passionate your wife is with Miguel. You need to see what he gives Lauren with your own eyes. That’s when you’ll understand how to truly give your wife what she needs. Isn’t that what you really want, Carson? Don’t you want to make Lauren the happiest woman in the world?”</p><p>“Yes,” Carson said.</p><p>“Good,” Sophie replied. “That’s what I want too. That’s what all of this has been about. That’s the only thing that matters.”</p><p>Sophie pulled down a quiet street and parked in front of a beautiful house. “Here we are,” she said.</p><p>“Miguel lives here?” Carson asked as he stared out the car window.</p><p>“Miguel’s a successful man,” Sophie said. “Did you think he wasn’t?”</p><p>Carson hadn’t given it much thought, though for some reason he figured Miguel was an artist of some sort. A struggling artist, at that. The kind of man who was full of passion but had never found much in the way of success. Based on the house, that was an incorrect assumption.</p><p>Sophie got out of the car and Carson followed. “They’re around back,” she whispered. “Follow me.”</p><p>Carson followed as Sophie led him to the side of the house. She unlatched a tall wooden gate, gently pushed it open, and stepped into the side yard. She tiptoed along the stone pathway with Carson right behind her. They were halfway to the backyard when Carson heard his wife moan.</p><p>Sophie stopped and looked back at him with a smile on her face. Lauren moaned again, and then again. Sophie took Carson’s hand and they tiptoed forward once more. The moans grew a little louder with each step.</p><p>Sophie stopped at the back edge of the house and slowly peered around the corner. She pulled Carson closer and silently urged him to do the same thing. He took a deep breath and leaned forward.</p><p>The backyard was dimly lit, but there was no mistaking the sight of Lauren and Miguel having sex. He was sitting on a cushioned piece of outdoor furniture. Lauren was in his lap. His cock was inside her. They were kissing as she slowly rode him. Miguel’s hands moved up and down her back at an achingly slow pace. He grabbed her ass each time his fingers reached it, offering Lauren a little assistance in her effort to milk him with her pussy.</p><p>“Miguel…you feel so good inside me,” Lauren said.</p><p>He grabbed her ass tightly and Lauren moaned. She leaned down and they kissed. Carson stared at the sight of another man’s cock moving in and out of his wife’s pussy. His heart pounded, but his anxiety had completely washed away. All he felt was desire. His cock felt impossibly hard in his pants.</p><p>“It’s beautiful, isn’t it?” Sophie whispered.</p><p>Carson nodded and she reached between his legs and unzipped his pants. Her fingers wormed their way inside and Sophie quickly found his cock and pulled it free. She took a firm grip and stroked him slowly. It took Carson a few moments to realize she was mimicking the pace at which Lauren rode Miguel’s cock.</p><p>“Sophie…you shouldn’t,” Carson whispered. “It feels wrong.”</p><p>“It feels great,” Sophie replied. “Don’t deny it. You love it when I touch your cock. You love it when I tease you. You want me to jerk you off while you watch another man fuck your wife.”</p><p>“Sophie…please…you have to stop,” Carson said, though he made no effort to stop her and he couldn’t tear his eyes away from the sight of Lauren riding her lover.</p><p>“Would you prefer my mouth?” Sophie asked.</p><p>Carson looked at his sister-in-law and said, “What?”</p><p>She leaned closer and whispered, “Would you like me to suck your cock while you watch another man fuck your wife?”</p><p>Carson felt an odd mixture of arousal and confusion. It seemed impossible that his sister-in-law’s offer was genuine, so she must have been fucking with him. It seemed like such a strange time to do that, though.</p><p>There was a hint of lusty desperation in her voice as Sophie whispered, “Do you want my mouth, Carson? Do you want to feel my wet, warm mouth around your cock as Miguel makes your wife cum? Do you want to cum in my mouth as he cums in her pussy?”</p><p>Carson studied Miguel’s cock. Sophie was right. He wasn’t wearing a condom. Was he really going to cum inside her?</p><p>“It’s their first time having unprotected sex,” Sophie said. “Don’t you deserve a blowjob while he unloads in her pussy?”</p><p>Carson looked at Sophie and she smiled at him as her fingers continued to move up and down his shaft. “Sophie, what are you doing?”</p><p>“I’m offering you what you deserve,” she said. “Or would you prefer my pussy? Would you prefer to bend me over and fuck me from behind while Miguel unloads in your wife’s tight cunt? Would you prefer to fill me with your cum while he fills her?”</p><p>Carson reached down and grabbed Sophie’s wrist. He didn’t want to say it, but he was on the verge of an orgasm. He couldn’t help but think about fucking her and the idea of it turned him on. It made him feel terrible, too – he was quite certain Lauren would be pissed if she knew he and Sophie had fucked – but his brain was so awash in lust that he couldn’t control his desires.</p><p>Just as he was about to say something Lauren lifted her pussy from Miguel’s cock, stood, and spun around. She reached down, grabbed the base of his shaft, and sat down. Every inch of his stiff dick disappeared inside her and she sat back. His hands moved over her body as Lauren began to grind on his cock. They kissed as he played with her tits. Carson watched his wife welcome Miguel’s tongue into her mouth as she ground her pussy over his cock.</p><p>When Carson looked at Sophie again she was naked. Her clothes were in a pile in the grass. He wondered how long he’d been staring at Lauren. Sophie took his hand and pulled it between her legs. His fingers found their way into her pussy with ease. She was soaked.</p><p>“My pussy wants you, Carson,” Sophie said.</p><p>He didn’t believe her. He couldn’t believe her. It didn’t make any sense. He continued to move his fingers in and out of her, though.</p><p>“My pussy needs you,” she said. “Don’t deny my pussy. Give it what it needs. Give me what I need. Take me, Carson. Fuck me. Fuck me while you watch Lauren make another man cum inside her.”</p><p>“Sophie…I can’t,” Carson said.</p><p>She stepped in front of him and pressed her ass against his crotch. His cock slipped between the smooth flesh of her thighs. He felt it rub against her pussy lips.</p><p>Carson looked up and saw Lauren staring right at him. It was dark, though, so he figured she couldn’t see him. Surely she’d be screaming if she could see Sophie grinding on him in Miguel’s backyard.</p><p>“Give her what she wants, Carson,” Lauren said.</p><p>Carson froze. His heart skipped a beat. His knees buckled for a moment.</p><p>“Come over here and give her what she needs,” Lauren continued.</p><p>Carson stared at his wife turned to kiss Miguel again. Her pussy moved back and forth over his cock as he reached down to play with her clit.</p><p>“What’s happening?” Carson asked.</p><p>“You should listen to your wife, Carson,” Sophie said. She took his hand and dragged him into the backyard. He followed with his cock still sticking out of his fly.</p><p>“I don’t understand,” Carson said as they approached Lauren and Miguel.</p><p>Lauren looked at him as Miguel played with her breasts. “Really?” she asked. “You don’t see it yet? I’ve known all along, Carson. Sophie told me from the start that you’d be into me having sex with another man. She told me that you were the kind of man that would find it intensely arousing to know that his wife was fucking someone else. She told me every little detail. She told me everything she did with you.”</p><p>Carson’s knees buckled again, but this time he nearly fell down. Sophie helped him into a chair and he stared at his wife as she gently rode another man’s cock. He couldn’t help but marvel at how good she looked with someone else inside her.</p><p>Before he could say anything, Sophie straddled Carson. He looked over her shoulder to see a smile on his wife’s face. Sophie reached down and grabbed Carson’s cock. She rubbed the head over her pussy lips. He felt her warmth and wetness and he couldn’t help but want to be inside her.</p><p>“I know everything,” Lauren said. “I knew you’d be here tonight. I knew Sophie was going to fuck you. We planned all of this together, Carson. You’ve been a remarkably good husband for the past few months. You’ve done everything I needed. You’ve given me the sex life I’ve craved for years. Sophie’s been wonderful too. She’s done so much to help me. She’s done so much to help us, and while you seem to find it hard to believe, she wants you. She craves you. So she’s going to fuck you. She’s going to take you inside her. She’s going to ride you. She’s going to cum on your cock and you’re going to cum inside her while Miguel cums inside me.”</p><p>Sophie sat on Carson’s cock and her pussy swallowed him with ease. He groaned and watched as Lauren turned to Miguel. They kissed as she began to bounce on his cock in earnest. Suddenly Carson was quite certain that the position switch had been for his benefit. Watching them fuck in reverse cowgirl was considerably sexier.</p><p>“Does my pussy feel good?” Sophie asked.</p><p>“Yes,” Carson said. The whole situation was insane, but it was happening and his wife seemed like she was on board, so Carson was going to enjoy it. His sister-in-law’s pussy felt absolutely perfect and the thrill of having sex with her while watching his wife have sex with another man was so enormous that Carson’s brain couldn’t process it. All he could do was bask in the pleasure.</p><p>Lauren looked at Carson once more and smiled. He couldn’t help but wonder if his wife was far kinkier than he’d ever imagined. For a moment he wondered just how badly he’d failed her over the years. After all, if she was into the scene unfolding in Miguel’s backyard, it seemed possible that she was open to all sorts of wild sexual pursuits and that Carson’s relatively vanilla approach to sex had left her deeply unsatisfied.</p><p>“Cum in her pussy, Carson,” Lauren said. “Give her what she needs. Give my sister what she craves. Flood her pussy with your load.”</p><p>Sophie rode him faster and moaned louder. Her breasts bounced in his face. Lauren rode Miguel with equal vigor. Carson pushed the madness of the whole situation out of his mind and concentrated on the pleasure of it all.</p><p>“Cum inside me, Carson!” Sophie cried out.</p><p>She leaned forward and bounced on his cock. Her body trembled. She was close to cumming. Miguel reached between Lauren’s legs and played with her clit. It looked like they were both getting close.</p><p>“Oh, fuck, Carson, I’m cumming!” Sophie screamed.</p><p>Carson let the floodgates open. He came in his sister-in-law’s pussy. He felt her breasts press against his body and her thighs tremble as she climaxed.</p><p>“I’m cumming,” Miguel said.</p><p>Lauren closed her eyes and her legs kicked open. Her toes curled and her thighs shook. Carson was certain she was cumming too.</p><p>Sophie gently kissed him. Her lips parted and her tongue moved into his mouth. He welcomed it. It seemed like a relatively small thing compared to fucking her and cumming inside her.</p><p>“You know, this changes things,” Lauren said after her legs stopped shaking.</p><p>Sophie looked over her shoulder and smiled. “I know. I hope that’s okay with you.”</p><p>“I’ve wanted things to change for years,” Lauren said. “Change is a good thing, after all. Are you ready for change, Carson?”</p><p>Carson nodded. He wasn’t at all certain what he was agreeing to, but he found it hard to argue with the idea that the events of the evening had changed his marriage and his relationship with Sophie. Whatever changes were coming, he was ready for them.</p><p>The End.</p>