My Sister In Law Is A Slut

#Blackmail #Cheating #Incest 5 hours ago

1640 words | 1 |5.00

By AlabamaSlamma Matt catches his brother’s wife with another guy and strikes a deal with her.

Matt is a 26 year old guy who works for a heating and cooling company. They have contracts with several companies, including hotel chains, to maintain and repair their systems.

Matt is not married nor does he have a current girlfriend. He doesn’t have a shortage of ladies who are willing to go to bed with him as he is very well endowed in the cock department. He has a brother named Phil who is 30 years old and he is married to a beautiful woman named Susan who is 27 years old. Susan could easily be a model for any company as she is blonde with blue eyes, a gorgeous set of 36DD tits that have absolutely zero sag and a delightful ass that just begs to be fucked.

Now Matt and his brother Phil have not been very close as Phil is an asshole in every sense of the word. He treats Susan like garbage and stays on the road most of the time as he drives a truck. Matt often feels sorry for Susan but she has had multiple opportunities to leave Phil and have a better life. She chooses to stay with him regardless of his treatment of her.

One day while Matt was working on a system at a hotel in a nearby town, he saw Susan get out of a car being driven by another man that he had never seen before. Susan followed him into the room and closed the door. Matt was sure what was going on in the room as he had walked by the room and heard her moaning and begging to be fucked harder.

He made sure that he got the make and license plate information before he left. Susan never saw Matt there and was unaware that he had seen her. Now even though Phil was an asshole, he was still his brother and felt that Susan should not be screwing around with other guys. At least that was his thoughts at first. But the more he thought about it the more that he wanted to fuck her himself.

Matt had always been jealous of Phil for being able to land Susan as a wife. She had the body of a porn star and exuded sex. He knew that Phil was no where near as endowed as he was. So Matt decided that he was going to use the information to maybe at least get a chance to fuck Susan.

Matt waited until he knew that Phil was going to be out of town for the weekend and he went to visit Susan. Susan seemed happy to see Matt and invited him in. She was wearing a sun dress and he could tell that she wasn’t wearing a bra and he was pretty sure that she didn’t have any panties on either. They sat down and talked about this and that and how Phil was still an asshole.

“Susan I need to ask you something, who drives a blue Ford F150 with license plate GHD 876?” He asked.

Susan’s face drained of blood as she tried to say that she didn’t know.

“I don’t know anything about a f150 why?” She said visibly nervous.

“OH I think that you do as you were in it when you came to the hotel in Freebird the other day!’ He said as he looked dead at her face.

Susan’s mouth hung open as she realized that she had been busted. She immediately started crying and trying to make excuses. Matt just sat there watching her squirming around in her seat. He knew that he had her over a barrel and now he was going to had her bent over period.

“I am pretty sure that Phil would be very upset with you if he found out that his wife is a slut with strangers!” He calmly said.

“OH GOD PLEASE DON’T TELL PHIL! I BEG OF YOU PLEASE DON’T TELL HIM! I’LL DO ANYTHING YOU WANT!” She cried as she grabbed his hand.

“I don’t know Susan, that’s not something that can be easily overlooked. I mean you would have to offer me something of great value for me to keep your secret safe from my own brother!” He said as he looked down at her massive tits swaying under her dress.

“Matt please don’t tell him. I promise you that I will do whatever you want me to do. You name it and I will show you that I am serious!” She begged him.

Matt reached down and placed his hand on her leg and started to push her dress up her legs. Susan quickly figured out what Matt wanted and she stood up and pulled her dress up and off her body. She was now standing in front of her husband’s brother completely naked.

“Is this what you want Matt? Is this what’s it going to cost to keep your mouth shut?” She said as she dropped down onto her knees and shuffled over to Matt.

She reached down and started to undo his pants and she pulled his pants and underwear off his body and tossed them onto the floor. Susan immediately gasped loudly as she saw Matt’s 10 inch cock standing at attention.

HOLY FUUUUCCCCKKKKK WHAT A MAGNIFICENT COCK!” Susan groaned as she wrapped both of her hands as far around his cock as she could.

She slowly stroked his cock while she bit her bottom lip and moaned as she felt his cock throb in her hands.

“FUUUUCCCCKKKKK MEEEEEEEE! If I had known that you had such a fucking cock I would have fucked you a long time ago!” She said as she leaned over and sucked it into her mouth.

Matt watched as Susan slowly worked her mouth all the way down his cock until her nose was pressed against his pubic bone.

“OHHHHH FUUUUCCCCKKKKK YEEESSSSSS!” He growled as he felt her hot wet mouth and throat sucking hard on his cock.

“OHHH FUUUUCCCCKKKKK MEEEEEEEE BABY! GOD I LOVE YOUR COCK!” She moaned as she swallowed it down to the balls again.

Susan sucked his cock like a starving woman who hadn’t eaten in months. Matt grabbed her head and she whimpered loudly as he began to thrust upwards into her sucking mouth. Susan went limp in his hands and allowed him to control the speed and depth of his cock in her mouth.

She massaged his balls as her drool ran down his shaft and pool under his heavy cum laden balls. Matt stood up with his cock buried in her throat and began to fuck her mouth hard and deep.

GLUG GLUG GLUG GLUG GLUG GLUG GLUG GLUG GLUG GLUG GLUG GLUG GLUG GLUG GLUG GLUG GLUG filled the room as Susan took his cock like a champ.

Her drool dripped down onto her tits as they bounced around from the pounding of her mouth. She pulled her mouth off his cock.

“OMFG MATT PLEASE FUCK ME RIGHT NOW! SHOVE YOUR MAGNIFICENT COCK INTO MY PUSSY AND FUCK MY BRAINS OUT!” Susan groaned as she stood up and bent over completely bracing herself against the back of the couch.

Matt was presented with the most amazing and perfect sight of his life. There is Susan’s perfect heart shaped ass on display and her wet tight little pink pussy squeezed out between her legs. Matt grabbed his cock and pushed it against her soaking wet pussy as it sliced across her swollen lips bumping across her throbbing clit as it coated his shaft with her juices.

Susan gasped loudly as she felt his cock pushing against her smoldering hot wet pussy. She reached back between her legs and as he pulled his cock back out she guided it right to her tight little center.

“FUUUUCCCCKKKKK MEEEEEEEE FUUUUCCCCKKKKK YEEESSSSSS BABY!” Susan screamed out as his cock pried her tight little pussy open as he drove his cock into her soaking wet pussy.

Susan immediately pushed her ass back onto his cock driving it deeper into her spasmodic pussy as he grunted deeply. Susan’s pussy clamped down on his cock as she surrendered to her orgasms that crashed through her body. Susan was a true cock slut. She craved for cock in all of her holes and Matt’s cock was the biggest one she had ever experienced.

Susan thrashed backwards onto his cock as her body shuddered uncontrollably. Matt had a hard time holding onto her as she was ripped by several intense orgasms. Her pussy spasmed around his cock as it milked his cum from his balls.

“FUUUUCCCCKKKKK MEEEEEEEE I’M CUMMING SO FUCKING GOOD!” She moaned as Matt slapped her ass cheeks.

It was more than Matt could take as he grabbed her hips and drove his cock into her tight little pussy as hard as he could. Susan lost it as she felt his cock slam into her cervix as he began to pump stream after stream deep into her womb.

“HOLY FUUUUCCCCKKKKK YEEESSSSSS BABY!” He growled as he felt his cock throb angrily as it spewed his hot cum deep into her tight little pussy.

“FUUUUCCCCKKKKK YEEESSSSSS FILL ME UP WITH YOUR CUM!” She moaned as she worked her pussy muscles around his cock.

After Matt had finished emptying his balls in his sister in law’s pussy, he let his cock slip out of her battered pussy. Susan immediately spun around and took his wilted cock into her mouth as she sucked it clean.

She lovingly bathed his cock and balls with her tongue as she looked up at him with pure devotion in her eyes.

“Matt I want you to know that you can have this pussy and anything else you want wherever and whenever you want!” She moaned as she kissed the head of his cock over and over again.

And that’s only the beginning.

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By AlabamaSlamma #Blackmail #Cheating #Incest