Forbidden affair(closed)

Matt's hands felt so good on her warm flesh. She could feel that he fully covered her back with the lotion, from her shoulders down to her waist. As he stood to her side, she could see his wet briefs, and clearly make out the outline of his good sized cock. She was tempted to reach out and take hold of his manhood, but she chose to wait, as Matt had unfinished business.

"Matt, you have been most helpful applying lotion to my back. But you are not finished as you have left my bum completely unprotected. You wouldn't want my bum to burn, would you?"

Patti gently wiggled her butt as she spoke, knowing that Matt was watching. She also spread her legs slightly apart as she continued.

"Also please do the back of my thighs, especially the inside edges."

As she anticipated his large, strong hands upon her buttocks, she began to tingle, her lower lips swelling slightly while becoming damp.
 
Matt shook his head and sighed out as Patti mentioned to him to apply the sunscreen to her butt and thighs. 'Okay Matt just apply the lotion and get out of here before she sinks her hook into you.' Matt thought to himself as he grabbed the bottle and squirted more sunscreen lotion into his hands and look at his sister's ass that she just made wiggle. Her ass was so much better than Lexi's.

Hesitating for a moment before he reached down and started to apply the lotion to her butt. Caressing her soft warm ass cheeks with his big hands getting her butt all slippery with the lotion. After a couple minutes he moved down and started on the back of her thighs moving to her inner thighs. His fingers inches away from her pussy. "How is your skin so silky smooth?" Matt asked moving his hands back up to her big round butt for another few minutes as his cock was starting to think for him.
 
"Matt, you have wonderful hands. I expect that Lexi really loves the ways you touch her." Patti hoped to engage Matt in a discussion of sensual activities.

Patti moaned when Matt's large warm hands again caressed the flesh of her ass.

"Oh Matt." she moaned again. "You can touch me like that anytime you want."

Patti also noticed that Matt's cock was growing larger in his briefs. She appreciated that he wore something that had thin material and clung so tightly to his fabulous physique. He was such hot eye-candy.

Matt stood up, as if finished with applying lotion to his older sister. Patti wanted to feel his hands on her body some more, so she rolled over onto her back.

"Matt, while you have the lotion, will you use your great hands to apply more lotion to my front, especially to my breasts. They are quite sensitive and I don't want them to burn."

She knew her nipples were already hard and erect. She really wanted to feel his hands touch her there.
 
"Lexi loves when I touch her body. I'm sure you already knew that from what you saw and heard last night." Matt said as he watched his big sister roll over and now he was looking down at her perky tits and her bare pussy. Matts briefs were about to rip as his foot long cock was now fully erect after rubbing the lotion onto her ass.

Matt's cock was taking over the thinking for now as Patti asked him to apply sun screen to her tits he didn't even hesitate he squirted a generous amount of the lotion onto his hands and started rubbing it into her breasts. Due to the amount of lotion he has to caress her soft warm tits for s long time to work the lotion into her flesh.

Since his cock was doing the thinking for him once he rubbed the lotion into his sister's breasts he put more lotion in his hands and continued rubbing it into her body. His big hands rubbing her arms and her stomach especially right above her pussy. Then he moved down to her silky smooth legs and started rubbing the lotion there spending some time on her inner thighs.
 
Patti could sense that Matt was enjoying touching her body. He kept on applying lotion, far more than necessary, to her skin especially her breasts and inner thighs.

"Matt, I am really enjoying how you are touching me. And from the looks of things, you are enjoying yourself as well." She was looking at his erection which was barely contained in his shorts.

"I hope you don't think we are doing anything that is wrong. How can this be wrong?"

Matt continued rubbing his hands over her body, especially near and on her erogenous areas. He had directly touched everything except her pussy, which she so wanted him to touch. And she also wanted to get her hands on his cock.

"Brother, I think you need some lotion as well. I see some of your skin turning pink."

Patti sat up, making Matt move back a bit. He appeared disappointed in having to stop, but she hoped to make things better for him, and soon. She took the lotion from him as she stood and gently pushed him down on the lounge.

"Just stretch out and let me return the favor." she said as she poured some of the lotion on her hands while plotting how to have him remove his shorts.
 
Matts cock was so hard it was aching. Patti eventually stopped him and his hands left her body. She sat up and his eyes went between her eyes and her glistening perky tits. She mentioned how he was enjoying it and he looked down at his massive bulge. "No we are just making sure we don't get sun burnt,"

The way Patti stood up and pushed him down onto the chair was so sexy. He looked up at his big sister as she poured some lotion into her small hands. Wondering how she was going to turn this naughty as he knew she had to be planning something. The afternoon sun beaming down on his exposed body that was all dry now except his briefs.
 
Patti looked down upon her brother, Matt, who was laying on the lounge looking back up at her. She could see his large cock stretching his briefs and she licked her lips. 'This should be fun.' she told herself.

Standing next to the lounge, she leaned over his chest and began to apply the suntan lotion to his shoulders and upper chest, her breasts hanging down in front of his view. She watched his eyes as he stared at her tits and her hard nipples.

She then swung her leg over the lounge, straddling the lounger and him, her exposed pussy spread open for him. And then she lowered herself down upon his lap, setting her slit directly upon his hard cock that was only covered by the thin fabric of his boxers. His eyes went wide open.

"This is a much better position for me to do you, don't you think?" she asked while spreading more lotion on his arms and chest. While she moved her hands, she also wiggled her hips, pressing herself down on his hard cock.

'So close.' she thought to herself as she moaned softly.
 
Matt closed his eyes and sighed out when he first felt his sisters hand in his bare torso. Then he opened them to see her tits hanging as she rubbed his body. He could have sworn his cock grew even bigger from this. 'It's just like a massage' Matt thought to himself trying not to freak out.

Then Patti swung her leg over his and his eyes moved to her beautiful pink pussy. His cock throbbing which only increased more as he felt her press her warm pussy mound against his fabric covered cock. "Oh god..." Matt said very softly as his big sister started to grind her mound against his monster cock.

"This position does seem to be more comfortable for you." Matt said looking up at his sister's perky tits bounce as she grinded against him. The damp warmth of her pussy felt all over his entire length.
 
Patti could feel Matt's cock become even larger and harder as she slid her bare sex back and forth over it. She hoped that he was becoming more comfortable with some sexual interaction between siblings.

"This feels really good, doesn't it brother?" She said in a soft sultry voice as she leaned forward allowing her tits to hang just before his gaze.

"And something that feels this good can't really be wrong, can it?"

Patti was getting quite aroused and her pussy was becoming somewhat wet. Her movement over his cock, the thin fabric of his boxers separating them, was causing her to smeer her fluids on him.

"You know that we could make this feel so much better if your hard, aching cock could slide into my hot, wet hole. I know you would like that and you would please your sister so very much. You do want to please your sister, don't you?"
 
Matts eyes were glued to his sister's hanging glistening tits as she kept grinding in him. Her hands rubbing his abs as her juices soaked his briefs. The way she was talking to him was so sexy and he knew it was so wrong but Patti was slowly sinking her claws into him and his cock was doing more and more if the thinking.

Matt didn't even realize his hands were now on Patti's bubble butt caressing her ass cheeks while she grinded on him. "It is wrong brothers and sister shouldn't have sex...." Matts voice trailed off as he knew he was fighting a losing battle. He never said no though. As Patti moved on him it cause his cock to slip out of the waistband of his briefs so now a few inches of his cock was directly touching his sisters bare pussy.

It sent a wave of electricity through his body as the sibling's bodies touched in the most forbidden way possible. Her slick pussy on his thick throbbing cock. Matt groaned softly at the feeling.
 
"It is only wrong if others find out or I get pregnant. And that's not happening." Patti told Matt.

Obviously his will to fight them having sex was crumbling fast. His hands on her ass was encouraging her to continue rubbing her pussy on his cock. She could hear him moan in pleasure, and his eyes were glued to her tits. He attempted to protest, but all his actions were moving them towards the inevitable event.

In one swift move she lifted herself just off his body, reached between her legs gripping the waistband of his briefs and shoved his shorts down below his crotch. As her hand came back forward she grabbed his cock and pointed the head at her entrance. Then she began to lower herself upon him, his cock sliding between the very wet folds of her labia, filling her vagina, stretching her inner walls.

"Oh Matt!" she exclaimed as his cock slid inside her sex. "That feels so fucking good."

Within seconds she had bottomed out, her ass making contact with his balls, his large cock fully buried inside her. She sat there feeling him stretch her as her body adjusted to his size.
 
Within seconds Matt's life was changed forever. His briefs were pulled off and Patti's hand was on his cock guiding it towards her pussy. He sat up on his elbows watching as she pressed the tip of his manhood against her tight entrance. Feeling her slick warn folds against his cock then her eager pussy started to swallow up inch after inch of his very long thick cock.

"Oh fuck Patti!" Was all Matt groaned out as he felt and watched the entire length of his pole disappear into his big sister's very tight incestuous pussy. "This is incest!" He added feeling the tip of his cock against her womb and her ass against his balls. Their pelvis' were connected and he looked up at his sister with a look of pleasure on his face. His hands going back on her ass.

They were now past the point of no return and they were committing incest. Matt was cheating on Lexi with his own sister. "You are really fucking tight!" Matt said as he laid back down on his back.
 
After relishing the wonderful sensations in her pussy that was stuff to stretching by her younger brother, Patti began to slowly rise and fall upon his cock. She couldn't remember ever being so filled, both by his girth and his length.

"You are really fucking tight!" Matt said as he laid back.

"You have a fucking big cock!" Patti replied, partially joking but mostly in fact.

For half a moment she felt some guilt that she had forced herself sexually upon her own brother. She knew he hadn't felt comfortable with the idea of incestuous sex with his sister. And now she had forced his cock inside of her. But he made no move to pull out, or get away. He was far larger and stronger than she was, so he could have ended this anytime he wished.

She began to pump her pussy on his cock, rising and falling a bit more each time.

"This feels so fucking incredible!" she told him. "I can see why you can have any girlfriend you want. What girl wouldn't want to have this whenever she wanted?"

She saw a grimace appear on his face the moment she said 'girlfriend' and knew that he also was concerneed about cheating on Lexi.

"Lexi never has to know. No one should ever know. This is just another of our special secrets. I like Lexi and I am not trying to harm your relationship with her."

"I would just like to have you as my special fuck-buddy sometimes." Patti said with a big smile on her face as she looked down upon her brother.

She pushed herself down more forcefully upon his large cock and moaned loudly.

"FUCK! YES!"
 
The area around the patio was now filled with the sounds of Matt and Patti's incestuous fucking. The slapping sound as her ass met his thighs each time she fell back down into his cock. Matt loved his sister's sexy moans and the wet sound coming from her pussy as she moved on his fuck stick. Lexi was tight but Patti took tight to a whole other level. Her tight slick inner walls were gripping his cock like a vice he never felt so much pleasure before.

"Jesus Patti!" Matt groaned out as his sister started moving more in his cock. His big hands squeezing and caressing her bubble butt and he started working his hips with her in a perfect rhythm they gained quickly. Matt knew how wrong this was but it felt so fucking good and if she wasn't going to tell Lexi then what harm could come from it.

"I still can't believe we are having sex sis! My cock is inside of my own sisters tight wet pussy!" Matt said in a pleasure filled tone. Looking at her bouncing perky tits he ran one hand up from her ass to her tits and started caressing one of them. "As wrong as this is I can get used to this. I'm gonna have my goddess of a sister as my fuck buddy."
 
Patti couldn't believe how good it felt to have her pussy stretched so much by a real cock. She continued to bounce her bottom on his hard rod, slamming herself down with as much force as she could. She couldn't remember ever feeling a man's cock slamming against her cervix. It caused some pain, but also intense pleasure.

She was also so happy that this was such fabulous sex without any commitments. Matt was the perfect fuck-buddy as they would never want any type of romantic relationship. Sex with Matt was free, and she hoped freely available whenever he wasn't with Lexi.

"Fuck Matt. You have an incredible cock that fills me so well. Now I want to know how it feels to have you blast your cum inside me."

She loved his hands on her breast and she placed her hands over his, pressing his hands even more firmly against her sensitive nipples.

"Squeeze my tits! Fuck my pussy! Oh my god! Fuck me! FUCK ME!" she screamed.
 
If any of their neighbors were outside they would hear Patti screaming and their bodies clapping together. The pleasure was so incredible, so much better than Matt imagined it would be with his sister. He thought it would be awkward but it was the best sex Matt has ever had. Matt starting to sweat as well from the hot summer sun beating down on them.

Matt was giving in more and more to incest. "God Patti this feels so good why was I so against this?" Matt said before he leaned up and placed his mouth on the one tit that his hand wasn't on. Sucking on her hard nipple squeezing her ass. Matt was now working his hips more intensely pumping his long thick rid in and out of his sisters soaking wet pussy.
 
It was obvious that Matt was quickly becoming thrilled by fucking his sister, the objections to incest having completely left his mind. He openly questioned why had he been against them having sex, implying that he liked it so much that he would want to have her again and again, a prospect that pleased her considerably.

"So you enjoy fucking your older sister, do you? I too wonder why we waited so long. I think we will make excellent fuck-buddies, no strings attached. We just have to make sure no one ever catches us."

She continued to bounce on his cock. She just couldn't believe how large and hard he was. And how terrible good it felt.

"Cum for me brother. I want to feel you explode inside of me. I want to feel your pulsing cock shooting your hot cum deep inside me."

Her pussy was beginning to ache from the pounding she was taking, but it felt wonderful and she was loving every moment.
 
"Yes I do enjoy fucking my big sister! You have the tightest pussy I've ever felt!" Matt groaned out deeply.

Matt moved both of his big hands to Patti's jiggling bubble butt and gripped it firmly. Pulling her forward so her tits were pressed against his face. Matt was no longer laying there motionless beneath his sister. Matt was now working his hips drilling his sister's tight hot cunt. "Oh god I'm gonna cum!" Matt called out.

The sound of their bodies clapping together becoming louder and louder. Their sweaty bodies pressed together flesh sticking together where their bodies met.
 
Patti heard her brother cry out "Oh god I'm gonna cum!" just as her own orgasm hit. She slammed down hard on his cock one last time and froze in place. Her inner walls began clenching around his manhood, her breathing became quick and shallow, and her legs trembled uncontrollably.

"OH FUCK!" she screamed as the orgasm ripped through her body. The shaking became more intense as her orgasm passed through in multiple waves, possibly multiple orgasms building one upon another.

She stared down into Matt's face, her eyes wide open as she experienced sex like never before.

"Fuck brother! Look at what you have done to me." Her body continued to tremble and obviously he could feel it.
 
Matt groaned out with his sister as she slammed down in his cock. Matt pulled her down on his pole causing him to go even further inside of her. Feeling her inner walls clenching and pulsing around his length caused him to erupt and start flooding his big sister's pussy with ribbon after ribbon of his thick warm incestuous cum.

Matt came so much harder and produced a lot more cum than he ever did with Lexi. His foot long man hood pulsing and throbbing as he came for a very long time. His cum oozing out from her stuffed cunt. Pooling around the base of his cock causing both of their pelvis' to become covered with sticky cum.

"Oh my fucking God Patti! That was fucking amazing!" Matt said out of breath as the two siblings laid there still connected and their sweaty bodies molded together into one.
 
Patti could feel her brother's cock pulsating in her vagina, pumping load after load of his hot cum deep within her. She moaned loudly as it felt so wonderful.

"Yes, Matt, that feels amazing." she said in a breathy voice.

She could feel the excessive cum overflowing out of her, making a big mess between them. The feeling just added to the pleasure she was enjoying.

"You have an incredible cock, and I hope we will do this again and often. I know I want to try doggie with you sometime."

She lay on top of her brother, their sweaty bodies together as one.

"So, little brother, will you agree to be my secret fuck-buddy? I hope so. We need to make sure that absolutely no one finds out about us. And I don't want your relationship with Lexi to suffer because of our naughty behavior."

She could feel his cock soften, even if just a bit. She rose up off of him and stood on shaky legs next to the lounge. Their combined fluids flowed out of her sodden pussy and down her thighs.

"I need a shower to clean up." she told Matt as she picked up her bikini with one hand while cupping her sex with the other hand, attempting to not leak cum all over the patio and inside the house. And she walked into the house and directly up the stairs to the shower in the bathroom.
 
"Yes Patti I agree to be your fuck buddy." Matt said as he sister climbed off of him. He watched as his cum oozed from her pussy down her thigh. "I am going to be my sister's fuck buddy." He added reaching out to grab Patti's big butt before she headed inside. Matt continued to lay there for some time before finally getting up and heading inside.

In his room he got dressed in a pair of sweat pants and a tank too then headed back downstairs. In the kitchen he grabbed a bottle of water from the fridge and went out into the living room sitting on the couch. Thinking about how his life changed forever since he was now his sister's fuck buddy. How was he going to act around Lexi now that he cheated on her.
 
Lexi Adams - Matt's girlfriend and recent high school head chearleader.

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Matt and Lexi's relationship was a storybook tale, almost a cliché. Star high school football quarterback and team captain dates the sexy blonde head chearleader. Lexi really loved Matt. Besides being a gorgeous hunk and a football star, he was smart and had a great personality. And he had a fantastic, large cock and he knew how to please her with it.

Matt was every girl's dream and they were inseparable boyfriend and girlfriend. She intended to keep things that way all the way through college and all the way down the aisle to their inevitable marriage. Therefore she always wanted to do things to keep Matt happy with her, knowing that he could at any moment choose another girl if he wanted.

So Lexi had been unhappy with herself on Friday night when she had to declined his offer to spend the night at his house, knowing his parents were out of town for the weekend. All day Saturday while at work she was planning how to make things up to him that night, beginning with dinner and then other delightful events.

That afternoon Lexi sent Matt a text message:

"Would love to make dinner for you at your place. If there is an offer for me to stay the night, I accept. *kisses*"​
 
As Matt head into the living room his phone buzzed with a text. Sitting on the couch he pulled his phone out seeing it was Lexi. 'Oh god how could I have cheated on her with Patti?' Matt thought to himself as he thought of a response. "Of course you can spend the night baby. Can't wait to see you, come over whenever." He hit send and then changed his position so he was laying in the couch.

Closing his eyes as he wondered how he would keep this secret from his girlfriend. Then he drifted off to sleep right there on the couch. Exhausted from the intense fuck he had with his sister out in the sun earlier.
 
Lexi - Matt's girlfriend

Lexi was excited by Matt's reply and she was looking forward to a fun night. After work she made a quick trip home to change into comfortable clothes, apply some makeup and fix her hair so as to look her best for Matt. Then made a trip to the grocery store where she picked up the items to make lasagna, a green salad, and garlic bread.

Dressed in jeans, a comfortable top, and sandals, she arrived at Matt's house shortly after 6 PM and rang the doorbell.

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Patti - Matt's older sister

After fucking her brother for the first time, Patti took a long shower. The hot water felt really good as it flowed over her body. She took special care to wash away all the evidence of their having sex. She knew it was terribly naughty to have sex with her own brother, but it had felt really good and she looked forward to having such a convenient and talented fuck-buddy to satisfy her sexual desires.

After the shower she dressed simply in cut-off jean shorts and a tank top that displayed her ample bosom. She stayed in her room relaxing while watching TV. Later in the afternoon she wandered downstairs and discovered Matt sleeping on the couch. Patti smiled, knowing that their sexual encounter had made both of them exhausted. But he was a strong young man and could surely satisfy both her and Lexi on a regular basis.

Patti was in the kitchen when she heard the doorbell ring. Noticing that Matt didn't stir, she went and answered the door. As the door swung open, she saw Lexi standing there, beautiful as ever, with a bag of groceries.

"Hello Lexi. Great to see you again." Patti said as she leaned into her brother's girlfriend, gave her a friendly hug and a kiss on the cheek.

"I made plans with Matt to make him dinner tonight. He should be expecting me." Lexi spoke while looking at Patti. It appeared that she hadn't planned on Patti being home. "I think I brought enough to make dinner for three if you want to join us Patti."

"Come on inside." Patti tried to make Lexi feel comfortable. "Matt's asleep on the couch. Why don't you get him up and I'll take your groceries into the kitchen."

And with that Lexi handed the groceries to Patti and then headed to the living room to waken Matt. Patti took the groceries to the kitchen while wondering how the evening might go. She really liked Lexi and wanted her brother to have a great relationship with her. But she also knew that there might be some competition for Matt's sexual skills, even if Lexi was unaware of the new situation.
 
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