Note: This story was dynamically reformatted for online reading convenience. Insatiable Twins 3 Saturday, October 24, 2009 Mack1137@gmail.com Bi Incest Adult Youth In the last chapter the young teens Nicky and Trisha moved in next door to Jim and Nancy Smith. Being slightly older (20 & 18), Jim and Nancy quickly became mentors to the young couple. Their families quickly became sexually intertwined. Jim decided that Nicky's 16 year old boy boner was the perfect size to deflower his 8 year old son Jason. Jim and Nancy were totally attracted to their sexy young neighbors. Jim's parents move to Seed Island and asked Jim and Nancy to take care of Jim's little brother Mark and Matt (12 year old twins) and his sister Mary (10). The sexy 12 year old brothers get in trouble with their sexual antics while serving Mass for Fr. Frank. The twins' 12 year old sex drive is amazing...Matt and Mark are insatiable. In this chapter we see their beautiful young families continue to grow. The eight children between the two families have been brought up to crave the taste of man seed. The older boys (Jason 9 and Jack 7) are beginning to crave more sophisticated sexual activity. The families develop an interesting solution creating sexual chores for the 12 year old twins, Matt and Mark, and having Mary sleep most nights with 9 year old Jason. Matt and Mark are becoming regular servers at Mass for Fr. Frank. The boys telling Fr. Frank all about their lives under the sacred bond of Confession begins to develop an interesting long term relationship. Nancy is faced with the dilemma of her two beautiful 4 year twin girls feeling left out of having vaginal sexual penetration. What is a mother to do? The two young families continue to grow and the complexity of their sexual relationships gets much more interesting. If you like the story let me know at mack1137@gmail.com The Johnson and Smith Families Stories by Mack1137 A Boy Learns to Write Porn Bisexual/Adult Youth A Boy's Love Gay/Adult Youth A Boy Writes Porn Bi/Incest A Sexy Sailor Boy Bi/Incest (In Development) A Young Boy's Sexual Awakening Bi/Incest An Amazing Kid Bisexual/Incest Beautiful Beach Boy Bisexual/High School/Incest Billionaire Adventures Bisexual/Incest (Continuation of Matt n Josh Chronicles) Boner Island Bi/Young Friends Boy Toy Next Door A little of everything... Cousins Cum Bisexual/Incest Designer's Baby Bride Bi/Incest/Adult Youth Devon Starts with an Older Dude Gay/Adult Youth (True story...Devon is my co-author) HARDware Store Summer Gay/Adult Youth Incest Is Best Bi/Incest/Adult Youth Insatiable Twins Bi/Incest Jaxon Gets Shaved Gay/Adult Youth Matt n Josh Gay/Incest (Continuation of Matt n Josh Chronicles) Matt n Me Gay/Adult Youth My Best Friend David Gay/High School My Dad Taught Josh About Sex Gay/ Incest - True story from a reader. Reluctant Boy Scout Gay/High School/Incest Ryan Wants a Man Bi/Adult Youth Sexy Boy Jogger Gay/Adult Youth Too Old for a Babysitter Gay/Adult Youth Trip with Uncle Lester Gay/Incest/Adult Youth Insatiable Twins 3 Nick and Trisha Meet Jim's Family Nancy invited Nick and Trisha over for dinner. Four year old twins David and Josh raced ahead of their dad and mom. 2 year old twins Catherine and Courtney raced after their brothers. Nick held Tricia's hand and tenderly kissed her as they walked next door. Sixteen year old Nick and 22 year old Jim did kind of a macho back slapping thing congratulating each other on "knocking up the old lady." Their wives discovered they were both pregnant. The Nick and Jim of them laughed uproariously in their excitement about the possibility of being dads again. Trisha and Nancy shook their heads. Nancy took 15 year old Trisha in her arms and kissed her tenderly and congratulated her. They talked about Trisha having 5 children by the time she was 17. Trisha and Nancy walked across the yard arm-in-arm and talked. Trish looked at her 20 year old friend and told her, "you are going to think I am crazy, but this feels like a very special baby." Nancy looked at Trisha and told her she felt the same thing... "these babies are linked somehow." Trisha touched her own bare abdomen and said wistfully, "this is going to be a very sexy and very special girl." Nancy put Trisha's hand on her bare abdomen and asked her what she felt. Trisha was still for a moment and then her eyes snapped open in surprise. It is a boy...a beautiful golden boy. Trisha kissed Nancy and held their abdomen's together. The kiss became passionate. What is it? Nancy asked her. Trisha told Nancy that. "They will be friends and lovers almost from the time they leave the womb. They will love their family as they should, but they will only have eyes for each other. He will fill her with his seed and from her first fertility there will be babies...more and more identical, beautiful, very sexy babies." The two women disappeared inside. There was a trail of their clothes that led to the family bed. The licked and sucked each other's nipples while bolts of pleasure shot through their bodies. They kissed passionately as their fingers found each other's sex. Nancy and Trisha turned to a 69 position and pleasured each other orally. That caused the first wave of orgasms. They both needed to scratch a deep sexual itch. When lips and tongues were not enough, their fingers brought each other deep joy that caused a powerful tension in their loins. They roughly pleasured each other in that special spot. Nancy and Trisha began to scream as their sex controlled their body. And then they became of fountains of love as their bodies were wracked with intense sexual pleasure. Their beautiful bodies were intertwined as their bodies ejaculated their essence. The wild waves a pleasure washed over them again and again. Jim kissed Nick and held him tight as he heard the sounds of sexual screams from Nancy and Trisha and told him they were going to have to change the bed. Both guys laughed and hugged. The Perfect Solution - Giving Matt, Mark and Mary Sexual Chores To Do Jim's twin brothers and sister were fitting right in to the family. Mark and Matt, the 12 year old twins, scooped up David and Josh. Mark and Matt immediately fell in love with the little boys the first time they saw them. They tossed them around and then played ball with them. Ten year old Mary sat on the ground with 2 year old Courtney and Catherine. Three year old Beka and Katie brought over their tea party set and the 5 of them had a wonderful tea party. They all looked up and smiled when they heard Trisha and Nancy's wild orgasmic screams from the family bed. As Nancy and Trisha lay in each other's arms in post orgasmic bliss, Nancy looked at Trish and said she had the perfect solution. Matt and Mark are the perfect solution. Trisha looked puzzled. "Solution to what?" Trisha asked. Nancy explained, "I don't know about your kids, but mine crave man seed any way they can get it. They all love Jim's man member and I don't get it near enough. We had to leave town for him to get me pregnant." Trisha nodded in total agreement. "The kids suck and fuck Nicky dry...But what do you mean...perfect solution. Matt and Mark are the perfect solution?" Nancy told Trisha, "those boys are insatiable. Matt and Mark can have as many as 4 or 6 orgasms a day. They are seed producing machines. We have 8 beautiful and seed hungry children that will love every drop of Matt and Mark's boy seed. That is 8 or 12 orgasms a day. In about 18 months Jason will begin to contribute seed too. Jase will soon be able to contribute 4 or 5 orgasms a day. That means we will have the kids producing 12 to 17 seed producing orgasms a day to keep the younger kids' need for seed satisfied. As the younger kids mature and crave more sexual activity the older boys will grow and develop and need to seed more." Trisha grinned and said, "And imagine how much we will enjoy Matt and Mark's man members as they grow and mature over the next two or three years." Trisha laughed and said, we will wear those boys out...but they will always have a smile on their face. You're right Mark and Matt mean more of Nick and Jim's seed for us. Nancy grinned and said that it was time to assign sexual chores. Trisha and Nancy came to the backdoor still naked and called everyone inside. The ten kids ran inside. Nancy stood stroking Mary's blond hair as she told all of the kids to get naked. When all of the kids were gathered naked at her feet, Nancy explained that Matt, Mark and Mary will be caring for and helping nurture the younger kids. Nancy held out her hand to the 12 year old twins. She hugged the two sexy naked 12 year olds and told them how much she loved having them stay with them. Nancy explained to Matt, Mark and Mary that between our two families, we have 8 wonderful children that crave man seed. The oldest of the children 9 year old Jason and 7 year old Jack are developing more mature sexual needs, Nancy told Matt and Mark as she cupped their sacred orbs. The younger kids mostly love to suckle a man member. Boys, you and Mary are old enough to have chores. We need your help with caring for the younger kids, Nancy said as she kissed both boys kissable lips. She felt their 12 year old boy member harden in her hand. Nancy kissed each of the sexy dark haired 12 year olds again as she told them how sexy they were. Your chores will include both families. Matt and Mark will spend 3 nights a week at Trisha and Nick's house. Nancy explained that their chores will include loving and caring for all of the younger kids. We want you to love them...quite literally...share your precious boy seed with them and nurture them. Nancy told Matt and Mark that when they get home from school they will pleasure all of the children in that home by letting them suckle on your boy boners. One or two nights a week you will mount David and Josh anally and fill them with your precious boy seed. As our pregnancies progress Matt and Mark, you will present yourself to Jim and Nick for penetration. Jason and Jack love to have you penetrate them and they will need it frequently. They also need to begin to learn anal and vaginal sexual techniques. I want the three of you to teach Jason and Jack to be fantastic lovers. Mary, when you sleep at our house, Nancy told her, you will sleep with Jason so that the two of you can learn to pleasure each other properly and regularly. As the pregnancy progresses, Nick and Jim will crave sex with you and your gorgeous 10 year old body. Nancy continued that she expected that the brothers and sisters will want and need to have sex regularly. Nancy was curious how the boys and Mary were taking the news. Matt was on his knees pleasuring his brother. Nancy looked over and saw that Mary was masturbating. She suggested that Nick pleasure her with his 16 year old member. Nick reached down and picked up the beautiful blond 10 year old girl and took her in his strong arms. Mary naturally wrapped her legs around Nick and he gently lowered her on to his man member. As they listened to Nancy explain the chores further, Nick began to thrust his man member in and out of the 10 year old girl. Nick knew that Mary was very sexual and reached orgasm easily for a young girl. He thrust deeply in her and he watched as her clit ground against his shaft. Mary's face contorted with pleasure. She was so turned on from the chores that she had a tremendous orgasm almost immediately. Mark cried out as Matt brought him to a powerful orgasm. Jack wanted to kiss Mattie so that he could taste Mark's seed. Jason kissed Mattie too. Uncle Matt can I suck you? Jase asked his 12 year old uncle. Matt stood up to give Jason access to his throbbing member. He picked Jack up and gave him a reverse piggy back ride. Jack was sitting on his uncle's shoulders facing him and his uncle was devouring his 7 year old boy boner. Nancy looked at Matt, Mark and Mary and told them that she expected that they would be having 4 or 5 orgasms a day. Nancy laughed when she saw that Matt was paying absolutely no attention to her as he sucked Jack and Jase expertly sucked his uncle. Jason sucked and licked his uncle's member until he had him moaning with pleasure. That made Matt suck on little Jack even more and soon the little boy's body shook with a powerful dry orgasm. Matt and Mark were playing with each other's erections. She asked them what they thought of their chores. Jim took Nancy's hand and told her that was enough about chore assignments. He told her he had a chore that he needed to take care of. Nick to Trisha's hand and the four of them went to the family bed. They were quickly wrapped in their spouses arms for some intense love making. Jim was still rock hard after the four of them had powerful orgasms. He began to kiss Nicky passionately. Nicky loved to bottom for Jim and he quickly presented his 16 year old sex to Jim. Jim was so turned on from the chore assignment that he pounded the boy butt hard and long before filling the boy with his man seed. Josh and David, the three year old twins crawled up in Matt and Mark's laps. They were soon playing with the 12 year old boners and both boys began to nurse on the 12 year old twins' man members. Mark leaned over and kissed his twin passionately. When they broke the kiss Mattie was on the verge of orgasm...He cried out as he felt his penis erupt into 3 year old David's mouth...Oh god...he cried out...this is going to be awesome! Fr. Frank's Dream Comes True Fr. Frank tried to work but all he could think about was the fact that the sexy boys would be here in a little bit. His penis was so hard that it ached. He so wanted to masturbate, but he knew he needed to save his seed for the twins. The boys were going to serve 5:15 pm daily mass for him. He paced his office until it was 5:00 pm and then headed over to the sacristy. Mrs. Johnson was the lector for the mass. She was waiting for him when he arrived. The boys came in shortly after his arrival. He handed them their albs and nodded toward the restroom and asked the boys to get some soap and paper towels. The boys went in the restroom and stripped naked stashing their clothes under the sink. Mrs. Johnson left and went to her pew. The boys walked back in the sacristy and over to Fr. Frank. He fondled them and was pleased to find that both were fully erect. Fr. Frank looked down and saw the boys' cute bare feet in their leather Abercrombie flip flops. Frank almost ejaculated as he thought about the possibility of sucking on their beautiful feet. They lit the candles and shortly after that the mass began. Fr. Frank was hard as a rock all the way through mass. He felt his precum leaking all over the place. Seeing Mark and Matt's angelic faces during the mass was almost too much for him. At 5:45 mass was over and all of them were back in the sacristy. They put everything away after mass. Father glanced out of the sacristy window and saw that Sister Mary Joseph was headed up the aisle to see him. Fr. Frank knew that it would be a long discussion if she got hold of him. He had the boys kneel before him and he watched the window to see when she would be opening the door. Fr. Frank put his hand on Matt's head and said in a rather loud voice that it was perfectly normal for a boy to have a lot of erections when you are 12 years old. It is also natural to feel the need to massage your stiff member. He looked up at the nun's startled face and told her he was hearing the boys' confessions. Sister Mary Joseph crossed herself and shook her head as she left. She had been having impure thoughts about those sexy boys during mass and hearing about their masturbation was only going to make her impure thoughts worse. Her clit ached for her fingers and the relief that rubbing it would soon give her. Fr. Frank kissed the beautiful boys' lips and told the boys he would be back in a moment as soon as he locked the church. Father Frank put his alb on the floor and quickly stripped Matthew and then Mark naked. Matt hugged Fr. Frank and asked him if he would fuck him. Frank said of course he would be happy to make love to the boy. The boys stripped the priest naked. Matt stretched out on the oriental rug in the sacristy on his back and spread his legs. He presented his sacred boy place to the priest. Oh this is just too beautiful Fr. Frank told them. He prepared to make himself one with the boy. First Fr. Frank positioned Mark kneeling above Matt so that he could enter Matt while he sucked Mark. Then Frank got out the holy oil and anointed the boy and his own member. Fr. Frank penetrated the beautiful boy. Matt's tight rectum was heavenly. As he began to thrust he developed a thirst for boy seed and began to suck on Mark's matching member. In a short time Mark was so excited he spewed his load in to Fr. Frank's seed hungry mouth. It was too much for the priest and he orgasmed into the beautiful twin on the floor. Mark began to French kiss the priest so that he could taste his own seed. He eventually began to feel the priest's member and discovered it was throbbing again. Marked begged the priest to fuck him...Please Fr. Frank....please fuck me. Fr. Frank was out of his mind with lust. He switched the two boys positions and began to suck and fuck them again. Mark wrapped his legs around the priest and pulled him deeper in his love tunnel. The feeling of penetrating these boys was exquisite for Frank. Their tight anuses seemed to milk the man seed out of the priest. Having just cum, the priest had more staying power and he pounded Mark's ass until the 12 year old boy's penis erupted shooting cum all over the priest and his own face. That was too much for Fr. Frank and he erupted his hot seed deep in the beautiful 12 year old boy steaming hot core. Matt erupted into Fr. Franks mouth. Like Mark, Matt wanted to taste his own seed. He tenderly French kissed the priest. Mark was lying on the floor in post orgasmic bliss and his face was covered with his own seed. Fr. Frank licked the seed off Mark's face. This was better than anything Frank could have imagined. Having sex with these beautiful twins was heavenly. The boys hugged and kissed the priest and pulled their clothes back on. It was an awesome evening. The boys rode home as quickly as possible waving to Mike the gate guard as they rode their bicycles into the complex. They knew that they needed to get to Nick's house quickly so that they could do their chores. First they have intercourse with 5 year old David and Josh. Then the twins need to orally pleasure 3 year old Catherine and Courtney. Then they would see if Nick wanted to make love to either or both of them. This was going to be an awesome evening. Beka and Katie' Birthday Nancy and Trisha were sitting on Nancy's porch. They were both 7 ½ months pregnant. Trisha had just turned 17 and Nancy was 22. Other than their baby bumps it was hard to tell the two of them were ready to deliver babies in 6 weeks. They looked radiant. Mary walked out on the patio naked and joined them. Her 12 year old breast buds were still turgid from her recent intercourse. She was still lost in post orgasmic bliss from making love to Jim. As she sat on the patio chair Jim's copious semen began to drip on to the patio below her chair. Nancy stroked Mary's beautiful face and combed her beautiful blond hair with her fingers. Mary's cheeks were still flushed from the multiple orgasms that Jim brought her to. Nancy thanked Mary for pleasuring Jim. She told her how much Jim loved to have intercourse with her. Trisha laughed and told Nancy and Mary that Nicky loved it too. He gets rock hard every time he sees you. Nancy and Trisha commented on how wonderful it had been to have Matt, Mark and Mary here. Nancy leaned over and kissed the beautiful young girl. They kissed intensely enough for Nancy to be able to taste her husband's seed on Mary's tongue. Nancy smiled at Mary and commented on how much she loved the taste of Jim's hot seed. Mary nodded in agreement. Beka and Katie walked out on the patio. They were naked too. They were about to turn 4. They ran to Nancy and hugged her. Nancy gave the beautiful twin girls a big hug and said, your birthday is in a few days girls. What would you like for your birthday? Their mom asked the twins. Beka looked at Katie and Katie grinned back at her. We want Mattie and Mark mommy. Nancy asked, what do you mean baby? We want them to be inside us...fill us with seed. Beka told her mom. Nancy hugged the little girls and kissed them. That sounds like a wonderful present. Katie stood there fingering her vagina. Mommy... Yes baby, Nancy responded. Do we have to wait until our birthday? I want Markie's pee pee in me now. Katie told her mother with a very serious face. Nancy and Trisha laughed. Matt and Mark walked out on the patio while everyone was laughing and asked what was going on. Nancy explained to the 13 year old twins that Beka and Katie wanted to have intercourse with Mark and Mattie as the girls' birthday present. Matt looked at Nancy and told her that was the hottest thing he had ever heard of. Mark reached over and grabbed the bulge in his brother's shorts and teased Matt about being REALLY excited about the idea. Trisha was on the phone to Nick who was next door. She told him to bring Jim and the rest of the kids and come to Nancy and Jim's family bed. Katie took Mark's hand and Beka took Matt's hand. Nancy and Trisha followed them down the hall to the family bed. They were told to wait for the rest of the family. Matt and Mark each picked up one of the beautiful twin girls. Mark asked Katie if she was sure he was what she wanted for her birthday. Katie threw her arms around Mark's neck and told him, oh yes Uncle Mark...more than anything. She gave Mark a tender kiss. Matt hugged and kissed Beka just as everyone else arrived. And Beka are you sure that I am what you want for your birthday. Yes uncle Matt...I want your big boy penis inside me. Nancy asked the dark haired twin boys to set Beka and Katie down. They did as she asked. Nancy hugged Matt first and told him how much she loved him. They kissed tenderly for a long moment. Then Nancy grasped the hem of his t-shirt and began to slip it over his head. She couldn't help but notice the small stripe of dark hair in his pits and she played with it with her index finger. She kissed his pit and licked it with her tongue. Next she unsnapped his shorts and let them fall to the floor. God how she loved that Matt never wore underwear. Matt stood there in all his naked glory. His member throbbed with each beat of his heart. Nancy went through exactly the same ritual with Mark. The handsome boys were maturing nicely. Each boy had an awesome 5" member that looked like it was sculpted from stone. It was amazing, but since Nancy initiated sexual chores for Matt, Mark and Mary 6 months ago, these boys usually had 5 or 6 orgasms a day. They were also still devoted alter servers. One or two days a week they pleasured Fr. Frank too. They were truly insatiable twins. Nancy told Beka and Katie to come over. She sat on the edge of the bed with a hand on each girl's naked back. She asked them both if they were excited about having the big boys penetrate them. Both girls nodded yes. She asked them if they knew it would probably hurt and again they both nodded yes. She said she wanted them to kiss Matt and Mark's penises and thank the boys for their wonderful gift. Matt and Mark were both very excited and their boy members leaked precum that got all over the little girls' lips. Nancy told the boys to orally excite the girls until they begged for their member. Nancy pulled the boys heads together with hers. She told them that Jim and Nick would quickly lubricate them. She wanted them to gently insert the heads of their penises into the 4 year old girls. I want you to take their virginity with one swift lunge at the same moment. The boys nodded and kissed her cheeks. Matt and Mark each knelt side by side at the end of the bed. They gazed upon the most beautiful identical twin 4 year old girls anyone could imagine. The girls were breath taking with their blond hair and blue eyes. The boys simultaneously lifted and separated the girls legs and put them over their shoulders so that each handsome 13 year old could feast on one of the twins sex. The girls were so excited about making love to the handsome 13 year old twins that their little bodies were humming with sexual excitement. The boys began to lick, suck and kiss the lust swollen labia of the tiny girls. Katie and Beka were soon moaning with the pleasure that Matt and Mark were giving them. The boys pleasured the girls to the verge of orgasm several times and finally both girls begged the boys to fuck them. As the boys stood, Nick and Jim quickly applied lube to their raging erection. The boys watched each other as they began their initial penetration. With their thumbs they spread the delicate lips and placed their slippery member at each girl's sex. Each boy pressed forward until he felt his corona enter the tiny pleasure chamber. Both Nancy and Trisha pleasured themselves as they watched. They were both so aroused that only a tiny bit of stimulation would be required for a mind numbing orgasm. They began to finger themselves rapidly as the boys prepared to deflower the beautiful little girls. Trisha and Nancy were both moaning loudly as they watched the boys hips flex in preparation for piercing the hymens. As the boys thrust forward and Katie and Beka both yelped with first penetration, the Nancy and Trisha cried out as wave after wave of pleasure washed over them. Jim and Nick had to hold them up as their orgasm intensified. They watched the handsome teen boys thrust their rigid teen members again and again. Both boys felt their penises stretching the little girls. The boys ached to release their seed. When the boys cried out that they were seeding the girls, Nancy and Trisha began to squirt. Nancy and Trisha had powerful squirting orgasms where their hot essence sprayed the wood floor below them. Their loving husbands took them in their arms and placed them on the bed. They filled them with their man member and soon the four of them pleasured each other to an incredibly intense orgasm. For Matt and Mark the sensation was identical. The felt their man seed well up from deep inside their loins. The felt the huge jets of thick hot teen seed ejaculate into the tiny girls sacred core. The tips of their members ground against the tiny cervixes as the thick boy seed erupted in the tiny wombs. The little girls hung on tight to their 13 year old uncles as they felt the hot seed fill them up. The two gasped with their orgasms and wanted this moment to last forever. The boys held the tiny girls tight. Their members were still rock hard. Matt and Mark kissed and sucked the little girls and pinched their tiny nipples until the girls begged the boys to fill them with seed again. After their second orgasms, the girls begged their mom to let them sleep with Matt and Mark so that they could have their big boy pee pees all night. Nancy could only laugh and hug the two little nymphs. Tyler and Carley Are Born A few weeks later Trisha called Nancy and told her that her water had just broken. Nancy said I had my hand on the phone to call you and tell you the same thing. Nancy, Jim, Trisha and Nicky all rode to the hospital together. They asked to be in the same labor and delivery room when they reached the hospital. They had barely settled into the beds when Nancy cried out as she began to push and then Trisha began a moment later. Within minutes each woman held a beautiful new born. For Nancy it was a beautiful baby boy that she named Tyler. Trisha held her baby girl that she named Carley. That night as they breast fed their new born babies side by side on the sofa in Nancy's room they leaned over and kissed each other tenderly. As they changed their babies, they let them lie together naked on the bed together. It was so beautiful. Trisha said I am sure that this is just one of the many times that these two will be naked together. Nancy kissed Trisha and hugged her. Catherine and Courtney Want the Twins Nobody was surprised the next year when Catherine and Courtney wanted the Matt and Mark to deflower them. They had watched Katie and Beka make love to the twins, the dads, Jase and Jack. The ceremony with Catherine and Courtney was very much the same as it was with Katie and Beka except that Nick and Jim wanted to penetrate the boys as they penetrated the girls. The one other difference was that the boys had grown and developed. Their penises were almost 6" and beginning to thicken substantially. After intensely stimulating the 4 year old girls, Matt and Mark were lubricated and they positioned their member tips inside the beautiful little girls. At precisely the same moment Jim and Nick drove their members into the twin boys which drove the boys' members into the girls. The little girls cried out as the boys' thick members penetrated their tender hymens and stretched their vaginas to accommodate the man size members. The thrusting and groaning was intense. Catherine and Courtney were even more sexual than Katie and Beka. They loved the feeling of the man members in their tiny bodies. The girls were on the verge of orgasm from all of the oral stimulation. The rough thrusting from Matt and Mark and the dads brought the twin little girls to a powerful climax. It did not take long for both the boys and the fathers to reach a climax. As the boys withdrew, their penises were covered with their own semen and a tiny bit of hymen blood. While Matt and Mark were excited about deflowering the little blond beauties, their sexual chores were becoming a strain. Usually they had sex each morning with one set or the other twin girls before breakfast. When they took a mid-day study break, Trisha and Nancy usually wanted to be pleasured. The afternoon was reserved for family sex with each other and Mary. Before bed they would have sex with the other set of twin girls and sometimes Jase and Jack. They both were happy when Jase and Jack's sex drive began to increase. Ten orgasms between the two twins a day made their nuts ache. Jim and Nancy enjoyed making love to Mary. She was 12 and her young body was beginning to blossom. She had lovely breast buds that Jim delighted in sucking and a rather large clitoris that Nancy used to bring the lovely girl to orgasm. Their son Jason had been sleeping with Mary almost every nights for two years. They both noticed that their handsome 11 year old boy was just beginning to sprout pubic hair. At dinner the next night, Mary announced that Jayce had some pubes. Everyone knew that he could not be far from producing man seed. With his blond hair and blue eyes Jase was so sexy that Mary could not keep her hands off of him. Jase was totally crazy about Mary. Jase was constantly stimulating the beautiful girl sexually. His fingers were all over her. He loved to pleasure Mary. Jason and Mary were in the family room one Friday night watching a movie with the family. It was a sexy movie and it inspired Mary and Jase to become amorous. Mary and Jase were soon naked and they were pleasuring each other orally. The movie wasn't that great so most everyone was watching the two beautiful young lovers. Jase felt the pressure begin to build in his loins and Mary was in the midst of her orgasm. The pressure was incredible for Jase. His loins burned for release. Mary felt his urgent need and began to suck him intensively. Jason cried out as the powerful orgasm washed over him. He thrust again and again feeling the seed erupt from his boy member. As their orgasms subsided, the beautiful young couple hugged and kissed passionately and he tasted his own boy seed for the first time. In bed that night, Jim and Nancy discussed what, if anything, to do about Mary's impending first menses. Jim was very hard thinking about his little sister becoming fertile.n Her breasts were developing beautifully and she was developing some silky blond pubic hair. Jim and Nancy talked about the options and decided doing nothing was the best decision. The idea of their son fertilizing Jim's sister made Jim crazy with lust. Jim and Nancy made passionate love. Jim still had a deep need and he turned to Jack his 9 year old son who was playing with his boner after watching his parents as they made love. Jack was excited. He could tell that his daddy wanted to make love to him. Jim's penis was still slippery and hard from intercourse so it made it easy to enter his beautiful boy. Jim kissed his son passionately as he began to thrust deeply into the boy. He was such a sexy little boy. Jim ran his fingers through Jack's blond hair and the other hand played with the boy's sensitive nipples. Soon Jim was gasping as he pounded the young boy's ass with his steel hard member. Jack felt his daddy huge cock as it pounded his ass. This was the time that Jack loved best with his daddy. He loved to feel his daddy fill him with his man seed. Jim groaned as his penis erupted in Jack's hot core. Jim thrust again and again until he filled the boy with his hot seed. When Jim was spent, Nancy took her beautiful son in her arms and she began to suck and lick his throbbing member. She sucked and finger fucked the handsome 9 year old boy until his small body shook with a powerful dry orgasm. About 8 weeks later Jason told Mary that he had a powerful need to seed her right before they went to bed. Mary couldn't explain it but she felt different. She felt sort of like her tummy was upset...but different. But that didn't stop her. Nothing felt better to Mary than having Jason awesome member deep in her core. Jase delighted in slowly stripping Mary naked. She smiled at his loving touch and the way he kissed her nipples and her sex. Once she was naked and he had properly worshiped her body, Jase led her by the hand to the bed. As he walked toward the bed he dropped his own shorts to the floor. Jason and Mary made passionate love. When they were done Mary knew she had started her first period. As Jase pulled out of her, Mary turned on the light. They both saw that his penis was streaked with the evidence of her first period. She watched Jason's member become rock hard again. Jase hugged Mary and told her she was so sexy. You are a woman now. He kissed her tenderly and looked into her deep brown eyes and asked if they should tell his parents. No...I don't think so she told him and hugged him tight to her body. She felt his insistent raging erection. She whispered in his ear, I don't think so...too messy. Jason rolled over on top of Mary. She had no choice but to spread her legs for him. He kissed her passionately and that only inflamed his member more. I think you are the sexiest girl in the....no I mean woman in the world. I know our ways. I know you will have sex with others. I also know somebody else may fill you with child. But nobody in the world will ever love you more than I do. I will love you no matter what and with that she felt his member enter her. Her heart burned with love for this crazy wonderful boy. She wrapped her legs around Jase and she pulled his boyhood as deeply into her core as she could. She kissed and hugged him. She played with his nipples. She felt his hard sex pounding against her clit and she felt herself drift over the edge in to orgasm as she felt his body shudder as he filled her with his seed. Jim and Nancy smiled as they watched the young lovers. Mary wanted Jason's baby and she did not want to take the chance on anyone saying no. She hid her monthly menses from everyone. The youngsters became exclusive lovers. Everyone except the youngest kids knew what was going on and they all pretended to be oblivious to the young couple's intentions. The two of them were determined and they were having sex morning, noon and sometimes several times at night. Their lust for each other was unquenchable. It took 5 months and suddenly one day Mary was riding on a cloud. She was positively joyful. She didn't even tell Jason that she was a week overdue for her period. Jason had noticed. He had been accustomed to her being regular about starting her period every 28 days. He said nothing and continued to make love to her and hold her at night as tightly as possible. He loved her more than words could express. After missing 2 periods, Jason hugged her tightly. He kissed her passionately. Well are you ever going to tell me? He asked her. Mary blushed deeply. I didn't think you would notice, she said. He grinned and told her, I knew from the first day you were late. Should we do a test or something? Jase asked his lover. I don't think we need to...I know...but if you want to we can. Mary told him. He kissed and hugged her and then kissed her more. Then he got between her legs and kissed and sucked her sex until her body shook uncontrollably with a powerful orgasm. When she recovered, Mary told him she didn't think that could be good for the baby. Jason grinned again and told her he researched it on the internet and there is not a problem. We can have sex as much as we want. With that Jason pulled himself up between her legs and his stiff member entered Mary. She held on to the beautiful boy and pulled him deep inside her. Mary was totally happy. She felt Jason's body shudder and shake. The warmth of his semen made her whole body glow. They waited until Mary was 4 months and then told everyone. It was a great celebration. If you like it let me know at Mack1137@gmail.com. If I don't hear from you this will be the last chapter.Insatiable Twins 3