Note: This story was dynamically reformatted for online reading convenience. Thanksgiving mg, mgg, inc, oral, 3some, orgy Lisa's family was driving out to her aunt and uncle's house in Southern Florida for Thanksgiving. On the road, her mother warned her and her Ron, her 11, almost 12-year-old brother, that her sister's family was much different. "In what way?" Lisa had asked her mother. "They don't wear any clothes." Her mother answered adding, "And they are very open about sex." "What does that mean?" Ron asked his mother. He and his recently turned ten-year-old sister looked at each other quizzically. "What your mother is saying is that they don't have any problems having sex around the kids or letting them join in." their father answered pointedly as he was driving. The kids could not believe what they heard. They were speechless. Their cousins were having sex? David was only 13, and his sisters Mary and Becca were 11 and 9 respectively. Their mother continued, "And your father and I wanted you to join them, and maybe your aunt and uncle." she paused before adding, "And maybe even us one day." At this point, they were on the private road leading to the house. In a minute, they were stopped at the house and immediately, Mary and David came outside. Both kids were naked and were excitedly welcoming their family. David went to Elise, Lisa and Ron's mother, and gave her a long kiss on the lips. Mary went over to her Uncle Kenneth and jumped into his arms, wrapping her arms around his neck and kissing him as well. Lisa and Ron slowly got out of the car and watched their naked cousins give such a welcome to their parents. When Mary got down, Ron just started at this naked girl. She was very cute, Ron thought. Even though she was his cousin, she still turned him on. Mary walked over to him and greeted him as well with a light kiss on the lips. They had been told not to get too far too soon with Lisa and Ron. David also greeted Lisa with a peck on the lips. "Mom and Dad told us about you." Lisa said to David and Mary as the kids got together. "Do you have sex?" David and Mary smiled at each other before David answered. "Yeah. Mary and Becca and I are always having sex. Sometimes, Mom and Dad even let us in on their fun, too." "You have sex with them?" Ron was a little shell shocked. "Not yet. At least not intercourse with them." David explained. "We just do oral with them." "So what do you think about us?" Mary asked, seeing them so quiet. "Well, I like the naked part." Lisa giggled. "How about the sex?" Mary wanted to know. "It sounds interesting. I've been masturbating for about a year now and wondered what real sex would be like." Lisa said. "Better than you would ever believe!" David answered back with a wide grin. "So you two want to get naked right now?" "I don't know." Ron was nervous. He hadn't let anyone see him naked for a few years, but at the same time, here he was looking at his two cousins naked. Lisa, however, was more open. "I'll do it." she said and took her shirt off right in front of her brother. She had sandals on and just kicked them off before taking her shorts and underwear off, now naked as her cousins. Rob found himself staring at his naked sister. She had definitely changed since the last time he saw her naked back when they took baths together. Her nipples were a little larger and resting atop small bumps that were promising to grow into mature breasts. Her pussy lips were flaring out from between her legs, still completely hairless. Ron felt compelled to take his clothes off with everyone else naked. "Promise you won't laugh." Ron said, especially noting how David had some pubes. "Of course not, dude." David agreed for all of them. Ron kicked his flops from his feet. He also removed his shirt. It wasn't too bad yet. Looking at his naked cousins and sister, he paused before pulling his shorts and underwear down in one tug. He was still hairless, but his penis was about the size of David's. "Well, come on in the house." Mary said, "Everyone else is waiting to see you." Ron and Lisa picked their clothes up and followed their cousins to the house. In the house, they noticed that the only other person who was naked was Becca. All of the adults were clothed. "Wow!" their father said, "they got you naked quickly!" "Yeah. That's why we did it this way. Kids can get kids naked easier." their Uncle Jeff said proudly. "Welcome to our house, Ron and Lisa." their Aunt Eliza greeted them. "We don't have any dress code here. Wear what you want, just know we much prefer being naked ourselves." "So why aren't you?" Lisa asked nervously. "We didn't want to surprise you too much. Would you mind if we took our clothes off right now?" Lisa and Ron looked at each other before shaking their heads side to side. Their aunt, uncle, and parents accepted that answer and started to take their clothes off. Lisa and Ron looked over their parents and aunt and uncle. This was the first time they had seen adults naked. To make the transition easier, their Aunt Eliza suggested that they all go upstairs to see where they are going to sleep. There were four bedrooms, each with a king-sized bed in it. "But we kids usually just all sleep together in one bed." Becca said during the tour of the rooms. "Can we all sleep in one room?" Lisa wondered. "One room, yes. But we won't all fit in one bed." David said. "But we'll figure out where we will all sleep later on. This is my room." he proudly showed. It was a typical boy's room with his favorite sports team posters hanging up everywhere. Becca's room was all horses. Mary loved to collect teddy bears. They also got a tour of the upstairs bathroom. It had a big tub that could fit all three kids plus some. They also showed their cousins their parents' room and bathroom which boasted a large shower with many shower heads. The next part of the tour brought them out to the backyard where there was a large in-ground pool. They saw their parents out by the pool talking and the water for the kids was too enticing. "Last one in's a rotten egg!" David called out as he ran for the pool. The other four kids ran behind him and they all jumped into the pool at nearly the same time. Lisa and Ron loved the feeling of the water on their naked skin. They had never been skinny-dipping and this was so very new. Everything was so fun now without clothes. They spent the rest of their first day just doing kid things as they were getting used to being naked. Supper came and went that night with everyone naked with the Lisa and Ron now so used to seeing the nudity that they did not care. Bedtime was something else, however. The children went upstairs at 8:30 so that they could play before it was time to go to sleep as well as decide where to sleep. "Is it true that you have sex with each other and your parents?" Ron asked his cousins as they were sitting in Becca's bedroom. "Yeah." David answered with a smile on his face. He turned to each one of his sisters, "We love to have sex with each other. Mom and Dad are even fine with Bec and Mary getting pregnant by me." "Have you ever had sex?" Mary asked Lisa and Ron. "No." the both shook their heads. "But it sounds interesting." Lisa added. "So you wanna learn about sex?" Mary wondered. Lisa and Ron looked at each other and nodded. "Yeah." they said together. "Have you ever touched yourselves?" David asked. They both nodded, Ron yes and Lisa no. "Not really. I have tried it, but I haven't made myself feel good." Lisa explained. "I don't do it often. And I only occasionally make myself shoot off." Ron added. "Well, we'll help you two feel so good, you won't believe it." David told them. "First we'll do you Lisa. Have you ever kissed anyone else like boyfriend/girlfriend?" "No. Mom and Dad say I'm too young to date." Lisa said, adding with a laugh, "But now they don't mind if we have sex!" "Well, here. Just follow my lead." David leaned close to Lisa and pressed his lips to hers. She did likewise and soon felt as he was opening his mouth. She again was mirroring his actions. Now he was wrapping his arms around her back. She did the same and when he moved his tongue into her mouth, she brought hers into his. They kept up this tongue dancing for about ten seconds when David released and looked at his cousin. "So, do you like it?" Lisa sighed her answer of "Oh yes!" She had never had that intense of a kiss before. "All right Ron," Mary turned to her boy cousin, "your turn." David was still reeling from watching his younger sister making out with their cousin. He eagerly went over to Mary and felt her lips touch his. Just like David, Mary guided him with her mouth and tongue. Ron was a fast learner and was following Mary's leads as her tongue was finding his. "My turn." Becca announced after her sister ended the kiss. She went over to Ron and locked lips with him, too. Becca, even though she was younger, seemed the more aggressive and Ron found it harder to keep up with her passionate tongue. They separated, giving Ron a breather. "All right, how about you two kissing each other?" David suggested to Ron and Lisa. They looked at each other and shrugged an agreement. "Let's do it." Ron said as they got together and leaned in. Embracing, they met their lips together and kissed like their cousins had taught them. Ron and Lisa were having conflicting thoughts entering their heads. They knew it was wrong since they were brother and sister, but at the same time, it felt so good and their parents would approve of this. Both parted lips with wide grins on their faces as they looked at each other in a new light. They knew their relationship was going to be more than siblings before the weekend ended. "OK, next thing we are going to show you is what is called oral sex, or licking a girl out or sucking a boy off." David announced. "I heard about that from some guys at school." Ron said. "I can't believe I am going to learn how to do it now." "Well here's what Becca, Mary, and I have decided. We are going to teach you to how to do oral sex by practicing on each other." David told his cousins who were looking at each other with big grins. "But first we will demonstrate so Ron, climb up on the bed and lay down with your head on the pillows. Lisa, climb up next to him so you can watch." Both siblings followed David's instructions as Becca and Mary climbed on the bed with them. Becca was looking at Lisa, "The important thing when giving a guy a blow job is to watch out not to scrape him with your teeth so you need to put your lips around your teeth like this." Becca demonstrated. "And use your tongue a lot. Lick his penis all over, especially when it is in your mouth. Mary will show you how to do it. Watch her." Mary went over to Ron and licked his cocklet at first to get him ready. Ron gave out a surprised gasp at the feeling of his cousin's tongue on his sensitive pole. Lisa and Ron then watched as Mary opened her mouth and lowered her head over his cock. Her lips were resting nearly at his ballsac with almost all of his cock inside of her mouth. Slowly, Mary slipped her mouth up his cock, the pressure of her lips pulling hard. She lowered herself a few more times, not getting as far, before lifting her head off of him. "Your turn Lisa." Mary said with a contented smile. Lisa smiled at her brother before going to his cock. Following the directions, she placed her lips over his cock and slid down. Mary's spit acted as a lubrication as she easily went up and down her brother's cock. Ron groaned as he watched his sister's head bob up and down on his prick. "Oh yeah, Lisa! You are doing so good!" he moaned in encouragement. Lisa looked up from her position and could see the dazed look in her brother's face. She continued for a couple of minutes until Ron's moans were getting louder and his breathing more shallow. "OK, he's about to cum, Lisa." Mary told her, "That means he is going to shoot his cum into your mouth. Be prepared for something thick and warm to come into your mouth really fast. And don't worry about swallowing it, it's safe" Ron was calling out as his orgasm was approaching. "Yeah Lisa!" He put his fingers in her hair and held her gently on his cock as he shot his first load into his sister's mouth. Lisa thought she would be ready, but was surprised at how much he shot into her mouth. A good portion of the first blast spilled out from her gaping mouth, but she managed to keep her mouth closed as the subsequent jets shot into her mouth. She did swallow most of what she had in her mouth as she removed herself from her brother's cock. "You were great, Lisa!" "And that actually tasted good." Lisa smiled back. She went up to him and they shared another incestuous kiss, this one with the added taste of Ron's cum. "You can do that to me whenever you want." Ron commented after the kiss. They almost forgot about their cousins and got out of their own world to listen again. "OK Lisa, you now know how to make your brother feel good. It's his turn to make you feel good." Becca explained. "Trade places with Lisa lying where you are Ron and Ron, you come up here." They got into position and Ron got his first good look at his sister. Even though they had seen each other naked before, he now saw her as sexy. "Now Ron, I am going to show you how to make your sister feel good, too." David began, turning to Lisa, "Spread your legs as wide as you can." She did as David asked of her. "Just like with a kiss, it's your tongue that will make her happy. Think of her pussy as lips that just won't kiss back. After tickling the outside a bit, just shove your tongue in between her lips and have fun. Let me demonstrate." David dipped his head between his cousin's legs and gave her pussy lips a wet kiss. He then showed his cousin how licking Lisa would make her very happy With a stroke from bottom to top, his tongue saturated her pussy with his saliva. "And you can also dip your tongue into her pussy like this." David explained as he shoved his tongue, now as rigid as he could get it, past her tight lips. Lisa sucked in her breath for a second before releasing it in a shocked groan. He came out too soon for her. "And this little bump at the top of her pussy is called her clit. It is very sensitive. Observe." he touched her clitty with his fingers which caused Lisa to moan and bring her hands down to David's. "Oh yeah David!" Lisa moaned as she looked straight into his eyes. David took his hand off of her and turned back to Ron. "Are you ready?" "Yeah!" Ron eagerly answered. He looked at his sister who was smiling broadly at him. "Go ahead, Ron. Make me feel as good as I made you feel!" Ron brought his head down between his sister's legs. She had such an alluring aroma coming from her pussy. He wondered what that smell tasted like so he licked her lips right at the slit. "Hmm." Lisa sighed at the feeling of her brother's tongue on her eager pussy. Ron very much liked his sister's taste and continued to lick her up. "Don't forget to go inside of her." David reminded his cousin. Ron remembered and followed David's instructions. He tensed his tongue and pressed it past her wet, flaring lips. Lisa again sucked in her breath and was making groaning noises as she breathed out. Lisa moved her hands to her brother's hair, pulling a little at it telling him that he is doing a great job. He moved his tongue from inside her pussy back to licking just the outside lips. He found a bump that was just under her labia and licked it, making his sister squeal in pleasure. Realizing his sister was really enjoying it, he concentrated his tongue on Lisa's clitty. "Yeah Ron!" she was gasping. "Oh that is, mmm!" He took his tongue and licked down to her small opening, pressing back in her sex hole. Ron took a finger and played with her sensitive button again. He was licking at his sister and flicking at her little clitty for a few minutes as her breathing increased and she was beginning to hit her first orgasm. "Oh yeah!" Lisa was shouting as her first orgasm rocked her body. Ron could feel her pussy muscles squeezing at his tongue as her fluids were leaking out. He pulled out of her after her orgasm finished washing over her. His lips and tongue were coated with her cum juice and he went up to hi sister, kissing her on her lips. After they ended their kiss, their cousins had another surprise in for them. "That was so hot to watch." David said. "And now, we are going to show you something we love to do." David had Ron and Lisa move as he lied down on the bed. His cock was sticking straight up as Mary went over to straddle his waist. Ron and Lisa watched in amazement as Mary slid down her brother's cock until she was sitting on his hips, his prick completely buried in her. Becca then went over to the bed and straddled David's face. She was facing her sister and had her pussy at David's mouth. They could see as David's tongue started to lick at his sister's pussy. The sisters kissed on their lips before Mary started to bob up and down on her brother's cock. "We do this all the time!" Becca told her cousins. "Mary and I take turns at his prick and face." Ron and Lisa watched in erotic amazement as their cousins were having a three-way with each other. The voyeurs were unconsciously rubbing themselves as they watched their cousins having sex. "Ron, we have to have sex next." Lisa said, turning to her brother. He smiled as they kissed once more to the sounds of their cousins having sex. They watched again as Mary was lifting up and falling down on her brother's cock, slowly at fist but now she was speeding up. Becca was squirming on her brother's face as his hands came up to grasp her hips to hold them still. Ron went up to Becca and gave her contorted face a kiss. She eagerly accepted him and hugged him to her. "I am so glad you will be joining us for this long weekend." "Lisa, come here and suck on my titties." Mary suggested. Lisa went over to Mary and looked at her flat chest. A new feeling came over her and she started to see Mary's flat breasts to be so amazingly irresistible. "Mommy still makes milk." Mary informed her cousin, slowing down on her brother's cock so that Lisa could have better access to her titties. "You need to try it sometime. We have never really stopped feeding from her." Lisa pressed her lips on Mary's left tit and started to lick at it. "Ooh yeah!" Lisa sighed. Mary gradually increased her pace on her brother's cock so that Lisa could keep her mouth on her nipples. Mary brought one hand of hers down to Lisa's wet slit and pushed her finger between her pussy lips, up to the barrier that stopped any further penetration. Lisa moaned with increasing pleasure. She looked up at Mary and they kissed a lesbian cousin kiss. "Now work my nipples even more!" Mary instructed Lisa. With the newfound passion, Lisa was giving her cousin's nipples a hard tongue lashing, occasionally hitting her teeth on the hard buds. She was closing in on her orgasm, but David beat her to the punch as he moaned loudly into Becca's cunny and pushed up as far as he could into Mary's cunt, releasing his jets of brotherly sperm into his sister's welcoming cunt. "Ooh David!" Mary groaned as she was hitting her orgasm, screaming the word "yes!" a lot. David's powerful orgasm caused him to work on Becca's pussy with a renewed vigor and in only a few moments, she was also joining her brother and sister in the orgasmic chain. Ron and Lisa stopped their kissing of their cousins as they collapsed in their post-orgasmic rest. "I can't wait to have sex with you, Ron." Lisa smiled at her brother. "Neither can I." Ron replied as the two novice siblings were officially part of the incestuous family. "Well, how do we want to sleep?" Lisa asked her cousins. "How about Ron, Becca, and Mary sleep in Mary's room while Lisa and I sleep I my room." David suggested. "Good, but Lisa, you and I won't have sex until tomorrow. I want you to be my first." Ron said to his sister. "Deal." Lisa agreed. That night, there was much kissing and suckling of nipples, pussies, and cocks among the kids until they all fell asleep in sexual exhaustion. Chapter 2 mg (video), bg, 1st, inc voy The next morning, the children were the first ones awake, having waken each other up. They walked to the bedrooms where their parents slept and noticed that they had swapped partners. Letting their parents sleep, the kids went down to the den and turned on the TV. "Here's something to watch." David said as he went to retrieve a video. He put it in the DVD player and started it. "This will explain a lot." he sais as they sat down. On the TV, two young girls appeared. "That's our moms." Becca started. "Our mom is on the left and your mom is on the right. Mom says she was about 10 and your mom was 12 when this was made." The two girls on the screen quickly took their clothes off as a man off screen, they assumed the cameraman, urged them to kiss. They watched as these two naked girls kissed on lips with expertise that could only be from experience. The girla seemed to really enjoy it and get into the kisses. Ron and Lisa's mother had a light covering of hair on her pussy with breasts about the size of tennis balls. Their aunt had not yet started growth and was still flat chested and hairless. Next two naked teenaged boys came onto the screen. "That's Uncle Eddie and Uncle Earl. They were fifteen here." David quietly explained. Their cocks were sticking out straight in front of them. They watched as the two girls started to kiss their older twin brothers. Eddie and Earl then picked up their sisters and lay them down on the bed. The camera moved as the boys started to lick at their sister's cunnies. Ron and Lisa were watching their then-child mother and her brothers and sister enjoying each other sexually as they themselves were now masturbating. David, Mary, and Becca were dong likewise. "I can't believe Mom never told us about this." Ron exclaimed. Is that grandpa behind the camera?" "Yeah." Mary answered. "He has never had sex with us, but he does love to lick all of us." "I can't wait to visit him again." Lisa said with a grin. They listened as their mother-as-a child started to get vocal and came by her brother's tongue. Ron and Lisa's aunt was not far behind her sister. "OK," a female voice replied, one that they recognized their late grandmother, now to take their cherries." "Oh Eddie, please stick it in me!" Ron and Lisa's then twelve-year-old mother said. "Elise, don't be so impatient." Eddie said with a small laugh before he kissed her on the lips, allowing his sister to taste her own cum. "I have been waiting for this for two years." ten-year-old Eliza said to her brother. "Ever since Lisie showed me how to make myself good, I've wanted to feel a boy in me." "Hold on." Elise and Eliza's father said from behind the camera. "I want the girls on top. It is so much sexier to film." The children switched places, "I want your heads on this side of the bed so I can film from here." The boys listened and turned around on the bed. Both girls got into position and squatted above their brothers' erect cocks. The sisters kissed on lips before both simultaneously lowered down, taking their brothers' cock heads into their virginal pussies. Moans could be heard from the girls as their brothers sex heads were touching their hymens. "OK, it'll hurt when they take your cherry, but it won't be too bad. And after that, you will be feeling like a million bucks." the mother said on the video. "Best thing would be to just drop down on your brothers. Just fall down on their cocks." Heeding their mother's instructions, the girls lifted up slightly before dropping on their brother's cocks, sinking all the way down, encompassing the cocks inside their previously virgin cunnies. Both girls let out a slight scream as their cherries were broken. Eliza was groaning in pain while Elise was laughing her pain away. "I am no longer a virgin!" she said to no one in particular. Elise turned to her sister and kissed her on the lips. "Come on, Liza, We are women now!" She started to rub at her younger sister's nipples while also kissing her lustfully on the lips. "Mom really was hot, wasn't she?" Ron said to Lisa. They kissed on the lips themselves knowing they were going to be doing that very thing later that day. "When we have sex," Lisa thought aloud, "I want it to be taped so we can watch it over and over." "Oh yeah! That would be so fun." Ron agreed. "You know, we have our first times on DVD as well." Mary told her cousins. "We can watch that one later." In the meantime, they focused back on the TV where their mothers were having sex. "OK, just lift yourself off their cocks, but not all the way." Their mothers' mother said to them in the video, "Then just push back down. That's all there is to sex. In and out. Up and down." Elsie was the first of the sisters to follow those instructions. She lifted off her brother's thickness. Eddie held her hips when she just had his cockhead in her pussy. "Back down, sis." Eddie half-whispered to her. She dropped back down on his cock, causing him to moan and Elise to cry out. "Yes! Oh that is so good!" she turned to her sister, who had watched Elsie in her first stroke. "Do it, Liza! It feels so incredible!" Eliza followed her sister's lead and rose off her brother's sex before sliding back down. "Dammit!" she called out with a big grin on her face. She looked down at Earl, who also had a large grin on his face. Without another word, she leaned over and kissed him on the lips. The girls continued to lift up and fall back down on their brothers' cocks, slowly at first as they got used to these welcome incestuous intruders. "Play with their nipples." the mother in the video suggested to the boys. They did so and reached up to their young sisters' flat chests and rubbed their small nipples. "Ooh!" Eliza sighed as her prepubescent nipples were getting attention. "Yeah Earl!" "Mmm." Elise moaned as she felt her brother's hands rub over her slightly puffed breasts. "Hey my horny kids." Ron and Lisa's mother said as they came up from behind them. She was the first one parent up and was excited when she saw what her children and niece and nephew watching. "Oh Mommy! You don't mind us watching this, do you?" a somewhat concerned Lisa asked. "Oh no, just a bit upset that you four didn't wait for us to watch with you." she replied with a smile. "I haven't seen this in ages." "Mommy, Lisa and I want you and Daddy to tape us when we have sex for the first time with each other." Ron said. "We would be honored." she said to them. "But let's watch the video some more." They turned their attention back to the TV and could see that both sisters were riding faster on their brothers' cocks. "Yeah Lise! You are wonderful!" Eddie called out as his sister was bouncing slowly on his raging cock. Her pace was increasing as she was getting used to having something so hard inside of her intimate sex box. Right next to her, Eliza was still moving slowly. She found she loved the sensation and didn't want to go any faster. Earl was fine with her motions. He wanted to last as long as he could inside of his preteen sister. "I love this!" Earl grinned at his sister, sitting on his hips with his cock buried deep inside of her womb. He rubbed his hands all over his preteen sister's naked body and she was responding to his molestations. "Oh gaw! Lise!" Eddie yelled out. "I'm about to cum!" "Yeah Eddie! Cum in me! Cum in me hard!" Elise yelled. Eddie grabbed his sister's hips and held her down as he shot his incest seed into his preteen sister. Her screams were inarticulate as she felt his cum paint her pink walls. Her orgasm came as she felt her brother's cum spewing inside of her. She arched her back and screamed as her incestuous orgasm washed over her young body. Finally she fell down and lay her had on her brother's neck. They kissed an incestuous kiss of sibling lovers. Next to them, Eliza was gradually speeding her pace on her brother's cock. He was sliding his fingers on her swollen cunny lips, touching her clitty, which was sticking out. "Ooh, yeah Earl! That is amazing!" Eliza's feelings were coming to a crescendo with her moans increasing. "Yeah! I am cumming!" Eliza started to yell as she arched her back, her hands going back behind her, holding on to Earl's legs. Earl reached out and held onto his little sister's hips. Her muscles were grasping at his cock, wildly milking it This was too much for the teen to take. "Liza!" he called out. His cock shot the incest seed into his sister's newly devirgined cunny. "Wow, that was cool!" Ron exclaimed as he looked back at his mother. "Yes it was. We had sex with each other until they went off to college." Elise told them. "Do you still have sex with them?" Lisa asked. "Last year when I went to console Eddie when his wife, your Aunt Gina died, we ended up having sex." Elise admitted. "What about his children?" Ron asked referring to his cousins Robin, Wayne, and Lily, all between 11 and 8. "Yeah, we haven't been able to do anything with them." Mary added. "He's trying to figure out how to get them involved." Eliza said from the doorway. She had heard the conversation and glided into the room wearing just her open robe. "What do you say we invite them for Christmas?" she gave a slight laugh. "Earl lives too far away and I haven't kept in touch with him." "They just finished watching our home movies." Elise said. "Are you all hot and bothered watching your mother and aunt having sex with your uncles?" Eliza asked her niece and nephew. "Yeah!" Ron admitted. "We're going to make our video today." "I'm guessing you two are virgins?" "Yeah." Ran and Lisa answered together. "Perfect." she said. "When Jeff wakes up, I'll have him set up the camera and get the room ready. Meantime, let's all have some breakfast." After talking about it, they decided to make the video after the Thanksgiving dinner. It was going to take all day to cook the turkey and all the fixins. During that time, they again had their kid play time where the pool was utilized with four children skinny-dipping as well as playing other outdoor games. It was getting near their early dinnertime so the parents had the kids go upstairs to wash up. "In fact, why not just take a bath." Eliza suggested. "Can we use your shower instead?" David asked. "Sure, supper is in a half-an-hour." she reminded them. All five kids ran upstairs, got some towels, and went to the parents' bedroom and into their bathroom. "This is the best shower." Becca said proudly. "It can fit Mom, Dad, and all three of us." David was pushing the controls for the temperature of the water and for all shower heads to turn on. A moment later, all five children steppe into the shower. They all easily fit and started to wash each other. They would have turned everything sexual, but they knew they wanted to save it for after the dinner. There was still a lot of molestation, kissing, an giggling. They got downstairs just as the parents were bringing the food to the table. "Enjoy the shower?" Jeff, Lisa and Ron's uncle asked. "Yeah." Lisa exclaimed. "I wish we had a shower like that at home." "Maybe we'll see if we can remodel." her father replied with a smile on his face. The talk went to each of the parents talking about their early sex lives. They also confessed something to their children. "You know, we are all cousins." Kenny admitted. "Our fathers were brothers." "Step brothers." Eliza corrected. "So what did they have to say when you all got married?" Lisa wondered. "They were all for it." Jeff said. "We all met up for some sex about a year after your mothers made that video you watched and we all fell in love with each other." "We had sex a lot after that." Elise explained. "It was a wonder we didn't get pregnant until after we were 18." "Nobody outside the family ever knew we were cousins." Eliza smiled. "We had a small double wedding and took our honeymoons together." "That was an amazing week!" Kenny said. Even the kids smiled at that. After everyone was finished, they retired to the den and watched some TV. About an hour later, they decided it was time for the video. Ron and Lisa jumped up and were led by their uncle to the room where cameras were set up. The bed sheets were clean and there were also some seats around so that everyone else could watch. Ron and Lisa's parents got front row seats while their uncle would be taping. Jeff picked up the camera and started to tape. "First, let's get a few of you two kissing." Ron and Lisa were on the bed and were sitting cross-legged. They both got to their knees to get closer and remembered how it went the night before. They kissed as they embraced. The audience as well as the camera enhanced the experience for them. "Touch each other as you are kissing." their father suggested. Ron and Lisa, still fairly new to this, rubbed their hands down their backs, hands resting on their ass cheeks. After about a minute of intense kissing, their uncle told Ron to lay on the bed with his head at the foot of it. "Like in the video?" he asked with a smile. "Exactly." his mother replied. Both kids knew that they were about to lose their virginity to each other. Ron got into position on the bed, his cock sticking straight up in the air. Lisa knew what to do and straddled her brother so that the tip of his cock was touching her ready cunny lips. Ron reached down and held his prick steady as his sister got ready to lose her virginity with his own. "Go." Ron smiled at his sister. She grinned back as she lowered herself for the first time on her brother's virgin four inch boyhood. The head popped in, the feeling causing both siblings to let out a gasp. She stayed in place for a moment before allowing herself to sink a little more on Ron's incest pole. Half of Ron was inside Lisa and she could feel a barrier preventing further penetration. "It might hurt a little, Lisa." her mother said. "He has to get past your hymen." "Just fall down on him, Lisa." Mary suggested. "Do it quick." Understanding, Lisa followed Mary's instruction and when she was ready, just dropped hard onto her brother's cock. She let out a slight whimper when she felt a slight pain as Ron broke through her cherry but didn't stop until she was sitting on his hips, Ron's boyhood buried inside of her. She looked down at the scene, which was also where Ron was looking. They were both amazed at how it felt. For Lisa, the pain was over and a feeling of being full replaced it. Rom felt his cock being wrapped in a tight vice. Leaning down, Lisa kissed her brother. "Thank you." she said. "I love you." Ron replied. Lisa got back on her knees and remembered how in the video, her mother and aunt had bobbed up and down on their brothers' cocks. She rose up slightly and fell back on Ron's cock. The feelings for both siblings were incredible and they moaned their pleasure. Up and down Lisa rode her brother's cock. "I can't believe you've never told us about this Mom and Dad." Lisa groaned. "Sex is the best!" "Touch her, Ron." their uncle said from behind the camera. "Rub her nipples and all over her body." Ron followed and started to molest his sister, paying special attention to her nipples. She responded well to that with gasps. "Yeah Ron!" Lisa moaned. "I love that!" She went a little faster on Ron's cock, sliding more of him out of her before pushing it all back in. Ron was working on his counter-stroke, shoving in her as she was coming down. The two preteen siblings continued their virgin sex for a few minutes, Lisa riding on her brother's cock, Ron molesting his sister all over her body. Once a minute, Lisa leaned down and kissed Ron on the lips. Lisa was moaning even harder as she could feel her orgasm begin to rise inside of her. "Ron!" she groaned, "Yeah! Oh yeah!" she was repeating. She had her eyes closed as the feelings were washing over her. Ron was close to his own orgasm and watching his sister start her own made him cum. "Here I cum!" Ron moaned as he shot load after load into his sister for the first time. Lisa screamed as soon as she felt Ron's warm boycum squirt inside of her. Her orgasm was intensified by her brother's cum. After a minute, Lisa collapsed onto Ron's chest as they shared a kiss of two new lovers who had just lost their virginity to each other. They heard clapping as their audience applauded their effort. The camera was turned off and their parents came to the bed. "That was incredible." their mother said. "We're gonna enjoy that video for a long time." their father added. "How come we haven't done this before?" a breathless Ron asked his parents. "I don't know." Elise admitted. "We have been discussing it for about a year now." "Yes." Kenny continued his wife's thoughts. "We have been thinking how it would be for you two to join us sometimes." "You mean have sex with you two?" Lisa asked with amazement. "Absolutely." her father replied. "Would you want to?" "Yeah!" both Ron and Lisa said together. Eliza chimed up to say, "I say it is time for some dessert. You two kids need to clean up first, though." she said looking at Ron and Lisa. The adults retired back downstairs leaving the kids in the room still. "That was so awesome." Mary grinned. "Yeah." David continued his sister's thought. "It was so fun watching two other kids having sex in front of us." "Hey." Becca said. "Maybe we can all live together like our parents. We're all cousins, too." "I just know I want to have sex all the time." Ron grinned. "Me too." Lisa replied looking at David. "You're next with me."