Seduced by sis(Closed)

She felt him fill her up to the brim, his massively long cock almost too much for her pussy to take, but her body took him in without an issue. "I said...whatever they don't know...won't kill anyone.." she said as her body began to become wracked with pure pleasure. Her orgasm was soon building and she was loving every fucking minute of it.

"It is only wrong...if you think it is...just enjoy it, Matty," she said in between kisses. She began to pant as she rode his cock slowly up and down the thick shaft. Her juices were oozing out around and down his throbbing member as her soaking wet cunt took in his entire cock, balls deep. "Oh fuck...you are so fucking...damn..." she said barely able to muster words as she slowly started to pick up the pace.
 
She told him just to enjoy it and as she kissed him while moving up and down his cock his mind started becoming more and more at ease. She worked her pussy up and down and each time his cock pressed against her womb. Not only could he feel how wet she was he could hear it too as she moved up and down on his piece of meat there was a sexy wet sound. "Oh my god...." The feeling of having a tight young pussy wrapped around his bare cock with no condom felt so good for him.

His hands moving to her ass gripping her round cheeks that were jiggling with her movements. This was so kinky and taboo it it turned him on even more. It was so much better than the sex he had with Ashley about an hour earlier.
 
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As he began to thrust deeper and deeper within her, she had to muffle her moans against his neck. She was being fucked so thoroughly by her brother. It was so forbidden and yet it was so fucking hot! "Oh Matt!" she moaned out as she felt him throbbing within her. Her pussy was beginning to clench against his mighty dick and held onto him for dear life. She gripped her hands around his shoulders as she rode him for what seemed like forever.

"Matty! I'm gonna...oh fuck!" she moaned out as she felt her ever impending orgasm wash over her. Wave after glorious wave crashed over her as her soaking wet cunt flooded his massive dick with all her glorious juices. She could feel him throbbing more and more inside of her. "Don't....st--stop, Matt!" she begged him, wanting him to keep fucking her with all he had!
 
"Oh Nattie!!" Matt groaned out loudly as her pussy clenched around his cock bringing him even more pleasure. She was cumming on his cock coating his meat with her cum as they continued fucking. Matt captured his sister's lips in another kiss as he got closer and closer to erupting. He had never cum inside of a pussy before in his life and knew this was going to be his first time.

After a few more minutes he couldn't hold back anymore. "Oh sis I'm gonna cum!!" Matt groaned out again as his body tensed up and he erupted deep inside of Natalya. Releasing a load just as big as the one earlier. Shooting ribbon after ribbon of warm sticky seed into her cunt. Filling her up with a hot cream pie before his cum started spurting out around his cock and back onto him making a hot sticky mess between them. The cum spreading all over their bodies as they continued fucking for a few more minutes.
 
"Oh fuck yes!" she screamed out only to be silenced by him as she was kissed passionately by him. She closed her eyes and felt him spurting deep inside of her hot cunt. It was spreading out everywhere and she didn't care. She kept up with her pace as he amazingly didn't even soften or slow down. "Oh Matty," she moaned out as she kept up the pace.

Another orgasm was closely approaching her as she felt her snatch begin to clench around him yet again. Her body was covered in a slight sheen of sweat, as was his. "Oh I cannot...take no more..Matt!" she screamed out as she muffled her voice against his neck once again. They really didn't need to wake his girlfriend. Everything would be ruined but right now she didn't care if they were caught. "Oh fuck yes!" was all she could manage to speak.
 
Matt couldn't believe the first pussy he ever came inside was his own little sisters. His cum was everywhere in a hot sticky sexy mess. It was all over them and the couch. Natalya was being so loud and his groans weren't any quieter. They didn't even seem to care if they got caught by his girlfriend who was sleeping upstairs.

He was working his hips with her and thrusting so deep inside of her. Pushing his cum so deep inside of her pussy and some was oozing out around his meat. "Oh my fucking god sis!!"
 
Her cunt was squeezing him tighter and tighter with each thrust he made into her very being. She loved the feeling that he made her feel as they were cumming with each other. Even if his girlfriend caught them, Nattie was certain that Ashley wouldn't mind. It would probably even turn her on.

The smell of sex was filling the air around them and that made them fuck faster than horny dogs! She gripped his shoulders as she drove her pussy down onto his shaft, meeting his hips with her own as they fucked. The couch now was making a noise as she felt herself getting closer and closer to with each thrust. "Oh Matt, fuck..." she said as she felt herself cumming once again around his hard meat.
 
They were having such intense incestuous sex it was so sexy. They were both covered in sweat and cum and she was moving up and down on his cock so fast and hard. The couch creaking beneath them as they fucked. "Nattie you are so fucking tight!!" He groaned out loudly his mind not registering that his girlfriend was still upstairs and asleep.

His hands gripping her ass pulling her down onto his massive cock. He felt himself nearing another orgasm which was shocking him since he never came this fast after the first time before.
 
She continued to fuck him, riding his massive rod as she came once again, squirting this time with his cock going so deep within her as it hit against her g-spot over and over again. "Oh Matty!" she said as she clenched her nails into his back, feeling him tense up. He was going to cum again and this time, she was certain that he would collapse.

"Oh fuck! Please...cum in your tight sister's pussy, Matty!" she screamed out again at the top of her lungs. This time was certain. Ashley would wake up for certain this time. But Nattie didn't care as she felt him spurt his seed deep within her again.
 
Matt felt Natalya cum again around his cock soaking him with her juices. The sounds of their sex were echoing through the bottom floor of their house and their moans and groans were filling the house. Matt couldn't last any longer and erupted once again inside of his little sister's pussy. Filling her already cream pied pussy even more sending more cum all over them. Still working his cock in and out of her as it slowly softened inside of her.

"Oh my fucking god sis! That was... incredible" He said softly unaware that Ashley heard them having sex. His cock still buried inside of her pulsing. His cum so deep inside of her pussy and oozing out around his cock. Still soft it was probably bigger than any cock she ever had before.
 
Oh god! The feeling that was between her legs, the feeling of his cum and her own essence seeping from between her nether-lips was bliss. She was basking in the glow of both of their climaxes, collapsing on top of her brother as they both calmed down from the intense high they just experienced.

"Oh fuck...Matt that was...you are amazing," she said looking up into his eyes as she kissed him once again. She leaned backwards to look at the clock on the wall. "Fuck...Ash will be up soon, if not already," she said with a brighter smile than she had had in a while.
 
Brother and sister sat there on the couch together bodies molded together as one, hot sweaty flesh sticking together as they stayed joined as one, their cum mixing together and seeping onto Matt and the couch beneath them. Her pussy was so incredible tight and was still clinging to his big cock he didn't want this feeling to end. Still holding her ass he held her down on him keeping his cock deep inside of her.

Kissing her back as his mind was blank from the incredible pleasure he just experienced. "I don;t care I just want to stay like this" Matt said pulling Natalya back against him loving the feeling of her naked sweaty body against his. At this moment not caring if they get caught.
 
She laid against him as he pulled her closer to his body. "Oh I love you Matt..more than ever before," she said as she kissed him deeply. She loved his cock filling her still, her cunt still clenching him as they sat there.

"Matt? Matthew? Where are you babe?" they heard from upstairs.

"Fuck...too good to last," Nattie said moving around on his lap. She kissed him one last time before she removed herself from his lap. "Perhaps after work tomorrow, you can meet me on the master bed.." she blew him a kiss as she retreated to the bathroom to get cleaned up for a few hours sleep.
 
Matt kissed his sister back as they sat there still basking in the after glow of their sex. Then he heard Ashley calling out from upstairs. Natalya got off his lap and her pussy clung to his cock not wanting it to leave her pussy. Once she did his cock landed on his inner thigh covered in a cocktail of their cum. "I'll see you there"

Matt moved to pull on his boxers and head back upstairs to meet Ashley. "Hey sorry babe I couldn't sleep." He said walking into the bedroom with her. "You should really keep it down when you are watching porn babe. What happens if your sis found you watching porn that would be awkward. Besides you have my pussy whenever you need it" She said kissing him deeply unaware she was tasting Natalya's saliva as well.

He laid there thinking about how wrong it was cheating on Ashley with his own sister but then he thought about what his sister said. What they don't know won't kill them. He slowly drifted off to sleep and woke up the next morning and headed down to the kitchen to find Ashley making coffee and breakfast.
 
As Natalya washed herself in the shower, she could still feel him within her. She moaned as she let the water wash over her body. She finished up and went to lay on her bed, absolutely naked. She drifted off to sleep dreaming of him. She woke up the next morning to the smell of bacon. She sat up on the edge of the bed and felt that she was wet. "Oh fuck, I must have dreamed of him fucking me more," she said as she got dressed.

She looked at her phone and saw Addison had texted her. "I'll be a little late today. If we can't meet up later, then tomorrow will be fine.." she texted to her best friend. She went into the kitchen and felt her heart skip a beat seeing Matt standing there in his sleeping pants and no shirt. Then she saw Ashley was still there. "So, Ash...Sleep well last night?"

"Yes," Matt's girlfriend said in response, placing some toast on the plate. "How about yourself?"

"Better," Nattie said feeling her face blush because of the dreams.

"I have to go to work today, so I'll text you later tonight babe. If you could take me home to get ready after breakfast," Ashley said as she finished sitting the food before Matt.
 
Matt was sipping his coffee when he heard footsteps and looked up seeing his sister enter the room. Instantly feeling a small wave of guiltiness after what they did last night. His attention focused back on Ashley as she set the plate of food in front of him while talking. "Yeah sure thing babe I'll drop you off when we are done eating." Matt said as he started to eat his food regaining a lot of the energy he lost last night while fucking his little sister.

They finished eating and Matt set the plates in the dishwasher as Ashley went to go get her stuff together. "I'll be down in a minute I'm gonna go grab my stuff" Ashley said as she left the room leaving the two sibling alone. Matt wasn't sure what top say to Natalya after what had happened last night.
 
Natalya watched Ashley leave the room and that left her alone with her brother. She took a bite of bacon and looked at him. There was an awkward silence filling the air around them. She attempted to speak but Ashley came back in the room sooner than expected. Nattie knew if she didn't speak to him, then there would be a distance allowed to grow between them.

She followed them to the door and stopped him short, "I don't want you to feel like there is anything to be ashamed of. Do make it back home quick, brother..There might be a gift here for you when you get back.." She spoke just under her breath so Ashley couldn't hear. Nattie gave him a wink before closing the door behind her.
 
Matt listened to his sister and wondered what this gift she was talking about would be. Matt drove Ashley back to her house thinking about Natalya the whole time. They made small talk and after about fifteen minutes they were at her place and after they kissed she got out and walked into her house.

Matt pulled off and made his way back to his house pulling into the driveway and heading back inside wondering if Natalya was going to make an attempt at round two or if it was still going to be awkward between them.
 
Natalya watched as her brother drove off and went upstairs into the master bedroom. She looked through her parents closet and found a tight negligee that her mom wears. "Damn, this is so tight.." she said as she tried to tuck her huge tits into the bodice. She knew that Matt would be back soon, so after a little bit, she texted him.

"When you get back, come up to mom and dad's room.. Open the door slowly. Don't turn on the light and find your way to the bed. I will guide you with the sound of my voice and a feather." was all she texted. She laid onto the bed and spread her legs slightly. She was quite wet as she awaited him to come back.

Soon she heard noise downstairs and knew that was her brother. "It's time.."
 
Matt was on his way back home when he heard his phone chirp with the sound of a new text message. While stopped at a traffic light he read the text from his sister and his cock stiffened at the thought of the possibilities of what she could have planned.

Once inside he took a deep breath and slowly made his way up to their parents bedroom. Standing outside for a second thinking about how wrong this was to keep this going. Even though he knew how wrong it was his legs started to move again and he opened the door and stepped in to the dark room. "Nattie are you in here?"
 
Nattie flickered one of the lights next to the bed, before she returned the room to darkness. She crawled to the end of the large bed and reached for his groin. She pulled at his belt buckle and felt his hardness as she graced her hand across his erection. "Oh someone is already hard," she said with excitement in her voice.

She knelt on the bed and pulled his cock free of his pants, licking the tip with her slick tongue. "Mm, and precum too... Must be my lucky day," she said with a smile growing across her face. "Room has to stay dark for the..ultimate experience," she said to him in the darkness of the room. She pulled her lips back and took his entire length into her mouth. She felt around for his hands and brought them up to her head. She moaned in approval once she knew that he was in position. She began to bob her head up and down on his length, moaning the entire time.
 
Matt couldn't help but think about their mother as he stood in the room. Natalya flickered the light and he caught a glimpse of her wearing their mother's sleepwear and it looked like her tits were about to bust right out of the tight sleepwear. Matt took a step closer to the bed and felt hands on his belt and pants. Soon his cock was released from the confines of his pants and he felt his little sister's hand all over his monster cock.

"Shit sis! This is making me think of mom" He confessed to her as he couldn't help but think about her since they were in her room and she was wearing her clothes. Groaning out as he felt his sister swallow his entire length and bring his hands to her head. They moved with her head as she bobbed up and down on his pole. The darkness only adding to this sexy experience.
 
She pulled her mouth off of him just long enough to respond, "Oh? But what's so wrong about that? Every boy imagines fucking their mother." She replaced her mouth over his monstrous cock, taking half of it and then some into her hot mouth. There was so much saliva gliding down the thick shaft and coating his balls. She moved her hand up to his ballsack and began to massage them, feeling his crotch tighten as she was mouth fucked by her brother. Feeling him throb in her mouth, his pulse between her lips, she moaned in delight as the thought of him cumming so much into her waiting throat made her groan in pleasure as her pussy became even more wet. The dark room was so fucking hot and already smelling of sex. They'd have to use more than just Lysol to clean this place up after they were through with it!
 
Hearing what Natalya said to him made him throb in her mouth as she gave him the best blow job he ever had in his life. Feeling all her saliva running down the long length of his nearly footlong cock and coat his balls that she began to play with. "Oh fuck sis!! I haven't until now" The words flowed from Matt's mouth in a pleasure filled tone. A few more minutes of the heavenly blow job sent him over the edge and he released a monster load into his sister's mouth.
 
Natalya gasped as she felt him throb... 1..2...3 times before his load shot off down into her throat. She swallowed the entire load of his hot sticky seed, savoring every drop of it. She moaned as she felt him finish off and yet was still at his strong length. She pulled her mouth off of him and licked the tip, teasing the piss slit as she did so, holding onto his hips before backing off. "As always...such a big load from my big brother.." She laid back on the bed and flicked on the light. "Wanna take a turn at this?" she said as she spread her legs wide showing off her wet cunt.
 
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