tagIncest/TabooBrother and Sister Are Insatiable

Brother and Sister Are Insatiable



Allan Meyers had just arrived home from the local community college that afternoon. When he entered his home he heard voices coming from the kitchen. He assumed that his 18 year old sister had brought a friend home with her. His sister Bonnie attended a private high school and sometimes she would have a girlfriend over after school. There was also the smell of popcorn coming from the kitchen. Allan heard the voices again but this time they sounded like male voices. Bonnie was not supposed to have boys in the house when she was home alone. Their parents were very strict about that.

He decided to check on Bonnie and see who was with her. Nothing could have ever prepared him for what he was about to see. Allan walked toward the kitchen and he distinctly heard a male voice say, "Oh man, this is some ass." Another voice then said, "Didn't I tell you."

Allan wondered to himself, "What the hell is going on?"

He peeked into the kitchen and saw the most incredible sight in his life. Bonnie was leaning over the kitchen table resting on her arms. She was still dressed in her school uniform; blue jacket with the school monogram, white blouse, red string tie, plaid skirt, white knee high socks and saddle shoes. Her uniform skirt was thrown up over her back and her white cotton panties were down around her knees. Allan stared at his sister's beautiful round ass and luscious thighs. He had never seen her naked before but he knew that she had a shapely ass.

Standing on either side of Bonnie were two boys also in their school uniforms. Allan recognized them from the school and he knew that both boys were also 18 years old. Tim and Steve were classmates of Bonnie's and Bonnie had been dating Tim lately. Allan watched as both boys caressed Bonnie's curvy ass and complimented her about it. Tim reached for something on the kitchen table and Allan saw the butter dish next the bowl of freshly popped popcorn. Tim scooped up some butter on his finger and then placed it on Bonnie's anus.

Allan watched in disbelief as Tim fingered Bonnie's asshole and probed it gently with his finger. Tim then invited Steve to do the same thing. Steve scooped some butter and he too fingered Bonnie's asshole. The two boys continued adding more butter to Bonnie's anus and alternated fingering her bung hole. This went on for several minutes before Tim said, "Bonnie, I have to fuck your ass. I can't wait any longer."

"Oh gooood," Bonnie cooed.

Tim took off his uniform jacket and placed it on a kitchen chair. Next he unzipped his pants and pushed them along with his underwear down to his knees. His cock was hard and ready as he stepped up behind Bonnie and positioned his cock at the entrance to her hot looking ass. He pressed forward and her anus opened up to receive the stiff shaft. Bonnie moaned as Tim slowly entered her and then began to move in and out of her bottom. Allan though it was the most erotic thing that he had ever seen. Alan had seen plenty of porn but nothing compared to seeing it in person.

Tim was very excited and he didn't last long. "Here it comes Bonnie. Get ready, I'm going to cum in your ass," Tim announced.

A few more thrusts and then Tim pressed forward and held still as he ejaculated into Bonnie's rectum. "Oh yes, I feel it," Bonnie cried out.

Allan then noticed that Steve had his pants and underwear down around his knees with his sizeable cock in his hand. Allan thought that he and Steve were about the same size, a little over 7" but Allan's cock was thicker. Allan then realized that he too was rock hard in his pants. Steve took Tim's place behind Bonnie and fucked her in the ass until he came.

Allan watched as Bonnie pulled up her panties trapping the semen in her bottom. "Let's go up to my room. I need you guys to take care of my pussy," Bonnie told the boys with a giggle.

Allan ducked out of sight and waited until the three students went upstairs to Bonnie's bedroom. He was still in disbelief about what he had witnessed. He couldn't get over that he had just watched his sluty sister get fucked in the ass by two boys. Normally Allan wouldn't be home at that time but one of his professors had taken ill at the last minute and he was home three hours earlier than normal. He knew that Bonnie thought that she had another two hours before her brother would be home. Allan tip toed up the stirs and made his way to his sister's bedroom. They had left the door open and when Allan peeked in he saw all the clothes piled in a chair. Bonnie and the two boys were naked in her bed.

Tim was between Bonnie's legs with his cock buried in her pussy. Steve knelt by Bonnie's head which was turned so she could suck his cock. Allan watched the display of sex before him and rubbed his own stiff cock in his pants. Tim fucked Bonnie until he ejaculated in her pussy and she sucked Steve until he came in her mouth. Bonnie then told them she wanted a cock in her pussy and a cock in her ass. A mortified Allan watched as his sister mounted Steve's cock taking it in her pussy and then Tim filled her ass from behind.

It was an incredible sight for Allan to see his sister take on two cocks in her pussy and her ass at the same time. Allan knew that if there was a third cock present, his sister would gladly take it in her mouth. For a brief moment Allan even thought about walking into the bedroom and sticking his dick in his sister's mouth but then he quickly dismissed the thought. However now that he knew his sister liked to suck cock and take it in the ass, he felt there was no reason that he shouldn't take advantage of the situation. He would never think of fucking her pussy but her mouth and ass was another matter.

Allan walked away from his vantage point and went back downstairs. He decided to leave the house and come back at the time he was expected. The image of his sister naked in bed was etched in his mind. She was beautiful with medium size firm breasts, a flat belly, lovely legs and a marvelous round ass. At 5'6" and 120 pounds, Bonnie's 34-22-35 figure suited her very well. As Allan waited until it was time to go home, he thought about how he would approach his sister. He definitely was going to get some of that super fine piece of ass. He would definitely tell her what he witnessed in hopes that she would willingly give up her ass to him.


It was Friday afternoon and Bonnie was in her last class of the day. She had to use the bathroom so she got permission from her teacher Mr. Ingles to go to the girl's restroom. Bonnie left the classroom and headed for the bathroom down the hall. On her way she ran into Tim who was serving as a hall monitor that period and his friend Steve. Bonnie greeted then quickly and then went into the girl's bathroom. She secretly hoped that they would join her in the girl's room.

Remembering the last time the three of them had sex together, Steve said, "Let's fuck her again now, both of us," and added as he stroked his cock through his pants, "I go a hard-on thinking about the last time."

"We can't do that not in school," Tim replied although the idea of it was a turn on.

"Sure we can. We can fuck Bonnie in the girl's room no one else will be in there," Steve pressed.

"Okay let's check her out but if she says no, its no," Tim agreed.

While the two boys were discussing her fate Bonnie was sitting on the toilet with her plaid uniform skirt up around her waist and her panties down around her ankles. She was fingering her pussy and she had her eyes closed thinking about Tim's dick in her ass and Steve's mouth fastened to her pussy. Bonnie never heard Tim and Steve enter the bathroom. The two boys looked for under each stall and spotted her with her panties down around her ankles. Steve tested the stall door but it was locked from the inside. Tim entered the adjacent stall, stood on the toilet and peeked over the top.

He saw Bonnie finger fucking her pussy. She still had her eyes closed and she never saw Tim watching her. Tim decided at that moment to go for it. He climbed over the stall divider and dropped into Bonnie's stall. She spotted him just as he climbed over the top.

"Tim, what the hell are you doing? Get out of here immediately!" Bonnie said to him in a hushed voice but then she giggled.

"Bonnie let me do that for you," Tim said as he reached for her pussy.

Bonnie was actually excited by Tim's boldness and she let him touch her pussy. Tim pulled her panties off her ankles so that he could spread her legs wider and then he licked her pussy with one swipe of his tongue. Bonnie was hooked now.

"Oh yes eat me. You do that so well," Bonnie sighed.

Tim stood up and opened the stall door and Bonnie spotted Steve standing outside.

"Bonnie we both want to fuck you," Tim said as he unbuckled his belt, unfastened his pants and pushed then with his underwear to his ankles.

Bonnie looked at Tim' hard cock and she remembered how good it felt in her pussy and ass. Then Bonnie looked at Steve who had lowered his pants and stood there with his erection pointing out. Steve was a little bigger than Tim which Bonnie liked the last time they fucked. Bonnie seeing the two hard cocks then decided to go along with the boys and she took charge of the situation.

Bonnie had Tim sit on the toilet and prepare her ass for his cock. She handed him the hand lotion from her purse and told him to lube her ass and his cock. When she was ready she sat back on Tim's cock and let him slowly enter her ass. Bonnie moved up and down a few times and got comfortable with Tim's cock in her ass. Bonnie then told Steve to fuck her pussy. She leaned back into Tim making it easier for Steve to get his cock into her pussy. Then the three of them established a rhythm as they raced toward their own orgasms.

She felt so wicked and so erotic as if she were high on a sexual drug. She was in heaven, just pure heaven. Slowly and surely, Tim held Bonnie's waist and pushed in and out, each time going in a little further until his penis was deep inside Bonnie's bottom. His pubic hairs brushed against her shapely bottom as it filled her asshole. No sounds were audible from Bonnie as she held her breath with the two big cocks implanted deeply within her. Steve and Tim moved steadfastly and surely up and down, in and out, back and forth. They held to her hips and waist to keep her in place and to allow their cocks grind away. She was pushing hard up onto Steve as he pounded her cunt and she tried to hold herself firmly so that she could get the full benefit of Tim's ass fucking.

"Bonnie, do you want it deeper up your ass?" Tim asked her.

"Yes, yes, deeper, fuck me up my ass deeper," she screamed.

The young men were controlling their movements very well but Bonnie was out of control as she raced toward a shattering orgasm. Tim and Steve were determined to go on and on, enjoying their classmate who was now at their mercy.

"Harder, harder, please just fuck me harder," she was screaming now as two boys just smiled and carried on their rhythmic fucking of her hot young body.

"This is it, Bonnie just what you wanted. Two cocks inside you at once, two hard cocks fucking you at once. What's it like, Bonnie, is it good? Go on Bonnie, fuck us, fuck two cocks at once, Bonnie, feel our hot spunk spurt into your body," Steve chided.

Bonnie knew that they wouldn't stop until they had shot two loads of cum inside her. It didn't matter though, it wasn't about them now; it was about her. She got those squirmy feelings in her belly again and she knew she was on course for another wonderful orgasm. The two boys were humping her body up and down onto their cocks that were hitting her holes with such force. Bonnie had never been so erotically charged with two mighty cocks deep in her body as they fucked in the school bathroom.

"Get ready Bonnie, we're going to cum inside you," Steve said.

Bonnie had lost all control over her actions. The boy's actions were such that Bonnie knew that this time they would truly not stop until they had ejaculated and she received their powerful loads gushing into her. Tim suddenly stopped thrusting into Bonnie's bottom and held onto her tightly. She could feel a warm sensation inside her ass and she realized that the first ejaculation was being fired into her. Steve grunted and almost stopped completely as he held Bonnie's body firmly. A few more short strokes and he pushed up into her body groaning as his spunk gushed into her cunt. She could feel the liquids spurt up into her pussy and her ass and then the two cocks rested within her.

Bonnie had cum multiple times while she was double fucked and it had been a lot better than masturbating. The three teenagers uncoupled and the two boys dressed quickly pulling up their pants and tucking in their shirts. Bonnie used toilet paper to wipe the semen from her pussy and ass the best she could. Tim and Steve left quickly so as not to be caught in the girl's room. Steve pocketed Bonnie's panties before he left the bathroom.

Bonnie tidied herself up and then looked around for her panties. She couldn't find them and she was sure that either Tim or Steve had taken them. She had no choice but to return to class with out her panties. Bonnie checked her watch and gasped. She had been gone for almost 30 minutes. She quickly returned to class with 15 minutes remaining and apologized to Mr. Ingles. For the remainder of the class Bonnie held her skirt down tightly as to not reveal that she was panty less. However her condition did not go unnoticed by Ingles and he made a mental note to discuss it with the headmaster.


Allan was sitting on the family room sofa with his feet up on the coffee table and reading a book when Bonnie arrived home. She quickly greeted her brother and then she darted up the stairs to her bedroom. She wanted to change as quickly as she could and not be detected without panties. Allan had stood up when she seemed in a hurry and he caught a glimpse of her lovely legs and cheeky buttocks as she ran up the stairs.

"Jesus, no panties, what the hell was she up to today?" Allan wondered and then he decided to find out.

Allan walked up the stairs toward his sister's bedroom. Bonnie had laid out her school uniform on the bed and she had gone into the bathroom to shower. Allan thought that there was no time like the present. Their parents wouldn't be home from work for hours. He stripped off his clothes and joined his sister in the shower.

"Allan, what are you doing?" a startled Bonnie cried out covering her tits with her hands.

"Relax sis, I saw you with Tim and Steve the other day. I have been thinking about your hot ass ever since," Allan told her.

Bonnie knew she was busted but still it was her brother. She looked at Allan's cock and saw that he was erect. She liked what she saw as he looked to be about the same size as Steve, maybe a smidge bigger. She smiled, dropped her hands revealing her cute tits and took her brother's cock in her hand

Allan then washed Bonnie's body and paid particular attention to his sister's ass. Allan stood behind Bonnie and washed her tits and abs. Then Allan's hands made their way down to Bonnie's ass. Allan cupped the luscious buttocks in his hands as he soaped up Bonnie's ass. Then he fingered Bonnie's asshole and soaped up his own cock. Bonnie leaned forward slightly placing her hands on the shower wall and arched her back so that her ass pushed back toward Allan. Allan eased his cock into Bonnie's soapy asshole as he held onto Bonnie's hips.

Bonnie groaned seductively as the big dick entered her asshole. Allan fucked her slowly and watched his cock slide in and out of Bonnie's shapely ass. Allan was so turned on that he felt his orgasm building quicker then he planned. There was no stopping him and his balls tightened as he unloaded in Bonnie's ass. Allan held onto to Bonnie's hips and drove his cock deep into Bonnie's asshole. Bonnie felt the molten sperm fill her rectum to overflowing and instinctively used her sphincter muscle to milk Allan's cock.

"Oh Allan I feel it! I feel you cumming in me. It feels so good keep fucking me," Bonnie blurted.

Allan stayed hard and kept fucking Bonnie. Allan could feel his own semen surround his cock as he continued to fuck Bonnie's ass. Allan sensed that he would stay hard and he was pleased that he could continue to fuck Bonnie's ass. Bonnie realized that Allan would fuck her until he ejaculated again and Bonnie began to stroke her pussy. Bonnie wanted Allan to finger her pussy while he fucked her ass.

"Allan, play with me. Play with my pussy. Stroke it for me, stroke my clit," Bonnie begged.

Allan honored Bonnie's request. He fingered his sister's pussy as he fucked her ass. Allan lasted much longer this time but he still felt a huge orgasm building in his balls. Just as Allan came in Bonnie's ass a second time, Bonnie screamed that she was cumming. Allan stroked Bonnie quicker and he felt her juices coat the fingers buried in her pussy. Allan actually liked seeing Bonnie cum and watching her body spasm.

Allan and Bonnie let the shower water cascade over their bodies and cleanse them of all semen. Then they dried off and walked naked back into Bonnie's bedroom. Bonnie picked up her school clothes off the bed and placed them on the chair. Bonnie then lay face down on the bed as Allan stood there and looked at Bonnie's bubble butt sticking up naturally from the rest of her body.

Allan retrieved the lotion and then straddled Bonnie's body. Allan sat on Bonnie's legs just below Bonnie's buttocks and rested his soft cock in the crack of Bonnie's ass. Allan massaged each of Bonnie's buttocks relishing in the feel of the round firm globes. Allan felt his cock begin to harden again and within a few minutes of rubbing Bonnie's ass Allan was erect again. Allan's huge hard cock was nestled in the crack of Bonnie's ass and Allan slid his cock within the fold of Bonnie's buttocks.

Bonnie felt Allan's cock harden again and he said, "You like my ass don't you Allan?"

"I love your ass. I love fucking you in your perfectly shaped ass," Allan replied and remarked, "I can see why Steve and Tim love your ass."

"Are you going to fuck me again today?" Bonnie asked in a sultry voice.

"I will. You got me hard again so I might as well fuck your hot ass one more time," Allan answered.

Allan smoothed the body lotion all over his cock and then he poured some of it in the crack of Bonnie's ass. Allan then fingered Bonnie's asshole making sure that it was well lubed for another round of butt fucking. Satisfied that Bonnie was sufficiently lubricated, Allan eased his cock into his sister's hot ass again. Bonnie pushed her buns up to meet Allan's penetration and the cock slid in easily. Bonnie groaned as the thick shaft filled her anal passage again. Allan fucked Bonnie until he came again in Bonnie's ass and then Allan collapsed on top of Bonnie. The two of them remained in the same position for several minutes before they separated. Allan rolled off of Bonnie and lay on his back beside his pretty sister.

"Now tell me, what's the deal with you not wearing panties?"

Bonnie giggled and then she told Allan about the encounter with Steve and Tim in the girl's bathroom at school. He was astonished with his sister's account of the episode and he admired her risk taking. They chatted for several minutes and they made a pact that they would continue to have sex with each other whenever they were in the mood. Bonnie made Allan promise to fuck her pussy too even though he had his mind set on anal and oral sex. Allan and Bonnie then got dressed and went downstairs before their parents got home from work.


Over dinner that evening the parents announced their plans to play in a couples golf outing on Saturday and they would be gone most of the day since dinner followed the outing. Allan and Bonnie could hardly conceal their excitement. That Friday night they both cancelled their evening plans in the interest of saving themselves for Saturday. They both had a difficult time falling asleep that night due to their anticipation.

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