Adult-FanFiction.org : Yu-Gi-OH

Never Ever Separated	By : amk8930 Category: Yu-Gi-Oh 5D > Het - Male/Female Views: 12664 -:- Recommendations : 2 -:- Currently Reading : 2
Disclaimer: Disclaimer: I don't own Yu-Gi-Oh! 5D's or it's characters. I own the title and the writing. This is non profit story and I am not making any money from this.

Chapter List
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That night, the twins decided to use the internet to determine how they could make sex better for the both of them. They looked up information and read that something called lube might help. “I don’t know if I want that,” Leo noted, “It felt really wet and slippery inside of you already.” The only other thing was that having sex more frequently would help too.

“I guess we’ll just have to do it a lot and try out some of these other positions,” Luna said while staring at the screen. Leo felt his cock perk up. “And try your other holes,” he said, “Though, your butt sounds really really tight.” Luna shrugged.

“I think I’m open to doing any position. Just as long as it feels good.”

Leo grinned and got closer to her. Luna put a hand in his face. “We’ll do it tomorrow,” she said with anger in her eyes, “Right now. I just want to make sure the cameras will be ready and go to bed.” Leo nodded.

As Luna got on the computer, as she had told him, Leo instead spent his time overlooking the footage of him and his sister fucking for the first time. The cameras gave him great angles of the sex and his cock going in and out of her.

“We’re going to be doing this a ton,” he said to himself.

The next morning, Leo woke up, and his cock knew what time it was. He quickly got undressed and his cock bounced like crazy once his boxers were off. He raced to his sister’s room and hopped on the bed, waking her up. “Come on sis! My cock is ready for some fun today!” Luna wiped her eyes. “Hang on Leo, let me get naked first.” She took her clothes off and Leo felt his cock stiffen at seeing her tiny and tight 70 lb body. “So, what do you want to do first?” Luna asked. Leo stood up in bed.

“Blow job! Blow job!” Leo chanted.

Luna put a finger to her chin. “I guess that would be good,” she replied, “I mean, I did just get up…” Leo shoved his cock in her face, before she could finish. “Hey! Less talky talky and more sucky sucky!”

Luna nodded and remembered the online video they watched the night before. She first started licking and trying to make Leo’s cock as wet as possible. Leo gasped and moaned as she tried to cover the whole thing. “Does it feel good?” she asked. Leo nodded. “Now put it in,” he told her. Luna nodded and tried to get as much in her mouth. She gagged once she got about half of it in.

“Take it easy,” Leo said, encouraging his sister. Luna nodded and tried again. She got a little more than last time before gagging. She pulled out, coughed, and tried again. She got a little deeper, gagged, got off it, coughed, and went again. After a few more tries, Luna was able to calm her gag reflexes and take all of Leo’s long cock, especially for his age, into her mouth. Leo kept grunting and groaning. Luna pulled out, but not due to the size. “Are you okay?” she asked. Leo nodded. “Yes and are you enjoying it?” Leo asked. Luna blushed. “I’m loving it,” she replied. Leo finally calmed down enough to look at her. “Then don’t be afraid sis. Moan and that stuff if you like it.” Luna nodded. “Do you want to eat my cum or have it squirted on your face?” Leo asked.

“I’m eating every drop,” she replied and went back to sucking. Although this time, Luna moaned erotically, as she enjoyed giving her brother pleasure and happiness. The extra moaning turned Leo on even more than just the sucking. Luna kept sucking and moaning, as Leo moaned as well. It kept getting louder and louder, their moans echoing off the wall.

Finally, Leo stopped moaning and said, “I’m...I’m getting close sis. I...I...I’m cumming!” Leo blew his huge load and Luna’s mouth filled up with cum. His dick kept spraying a massive amount of cum, as it overfilled his sister’s mouth. A puddle formed on the bed and Luna’s cheeks were puffed out like a squirrel with nuts in it’s cheeks. Finally, it stopped it’s massive spray and Leo looked at his sister who was covered in cum.

“You okay Luna?” Leo asked. Luna nodded and took three big gulps. “How does it taste?” Leo asked. Luna licked her lips. “Good,” she replied. Leo’s cock quickly got hard once more. “Wanna go again?” he asked. Luna shook her head. “We need breakfast first,” she reminded him, “Then we can have all the sex you want.” Leo grinned and jumped off the bed. He cock bounced like crazy as he moved.

“Fine, but I’m eating breakfast naked,” he noted. Luna shrugged. “I guess I should too,” she said and got off the bed. They then both walked naked out to the hallway. Leo’s cock was hard and bouncy, making it harder for him to walk than Luna. “What are doing?” she asked as Leo walked like a crab.

“Hey. It’s hard to walk with, what I think is called, ‘a boner,’” Leo replied. Luna rolled her eyes and Leo quickly found it even harder to walk as he got a good view of her tight little body. Luna found herself also looking back and admiring Leo’s tight little body too.

They both finally made it downstairs and had their meal in the nude. Leo’s cock kept twitching at his sister’s tight little body and the thought of all day sex coming up. Finally, they were both done eating. “Well,” Leo said as his sister put her dishes into the sink, “I think we know what time it is for.” Luna nodded. “Can we try it in my vagina again?” she asked. Leo nodded. “Let's do it in the living room!” he cried. He took her hand and pulled her to the sofa.

“Wait!” Luna cried as got to the living room couch, “Can we try that 69 position we saw online?” Leo smiled. “Yeah. We saw that a lot. I call bottom!” Leo got on the couch and laid down. Luna climbed on top. “Okay. Let’s start….ahhhh!” Leo didn’t waste any time and immediately started sucking on Luna’s pussy.

“You’re so wet sis! My cock will have an easy time getting inside you with less pain for sure!” Luna put Leo’s cock at her mouth. “I’ll be sure to not make you cum,” she said and started sucking on his cock. She could feel it get bigger and bigger in her mouth. Leo and Luna had such tight and tiny bodies, that it looked like two women going at it. Leo had a tiny hourglass figure and so did Luna. They could feel the pleasure throughout each and every inch of their bodies. The twins each took time to stop and enjoy the other sucking on their private parts. Finally, Luna moaned really loud. Much louder than before.

“I’m orgasming Leo!” she cried and felt a bunch of juices pour out as Leo greedily suck them up. As soon as he got done inhaling all her juices, Leo suddenly felt himself going to blow. “I’m cumming!” he cried and Luna’s mouth quickly overflowed with cum. He kept going and a puddle formed below on the sofa as cum was spilling out of his sister’s mouth. When Leo finally stopped moaning, he sat up.

“I thought you weren't going to make me cum!” Leo cried. Luna took four big gulps this time and swallowed what cum she could hold in her mouth. “I’m sorry Leo,” she replied sadly. Leo grinned. “It’s okay. You came too and besides…” He looked at his groin and so did Luna.

Leo’s cock was stretching itself out and becoming hard. “Lets try your vagina again!” Leo cried. Luna nodded and Luna got on top. She put Leo’s cock inside her and went down. She almost got all the way down, before stopping. “You okay sis?” Luna looked down and nodded.

“Oh yeah! It’s way less painful than last time.” Leo smiled and Luna managed to go all the way down. “This will be a lot more fun,” Luna said and started going up and down. Leo grinned and so did Luna. They both started moaning and saying each other’s name as Luna bounced in her seat.

The cameras in the room zoomed in on Leo’s cock going in and out of Luna. They also zoomed in on their bodies in general. Leo then got enough strength to get on his knees, as Luna fell back. “Ahh! Leo!” Luna cried, but Leo knew it was for the better. He put his arm around her thigh and lifted her up. “This is to give your hips some rest,” he noted and got it to where he wanted to be. Luna was now laying down, but was held up by Leo. He kept thrusting in and out of her, knowing they were both very close. Finally, their faces both became red and they both came. The cameras in the room took a picture as they both cried out loudly, cumming together. Luna held herself up with her hands, making sure Leo got to cum inside of her and preventing him from pulling out.

Finally, Leo stopped cumming and pulled out, his cock shriveled. However, as Luna sat up, she could see his cock already twitching and getting hard yet again. “I can do this all day,” Leo said. Luna smiled and got on all fours. “Do it up my ass!” she cried and Leo grinned. They had definitely seen this before, as they saw humans and animals mating. Leo got behind her like a dog. He thrust his hips forward and his cock bounced out.

“Don’t you dare do this to me!” Leo cried.

He took his cock in his right hand thrusted again, this time, opened Luna’s butt hole to 4 times it’s normal size. “AHHHHH!” Luna cried. “Luna!” Leo cried and put his hands on her shoulders. Luna looked over her right shoulder. “It’s okay.” Leo was confused. “It’s okay?” he asked. Luna nodded. “With the pain I felt last night, this is a little more intense. Although, I actually like it.” Leo was still baffled.

“You like it?” Luna nodded. “Yes. After what I felt last night, I can tolerate this pain. It is a good kind of tight and pain. Plus, I can tell it feels really good for you.” Leo’s eyes softened. “Luna,” he said. Luna smiled. “Go Leo! I want your cock inside my butt!” Leo nodded and stuffed her ass more with his dick.

“Ahhh! Yes!” Luna cried. Leo smiled. “Yeah. You are TIGHT!” he cried as the tightness felt good on his dick. He slowly pulled out, still trying to be nice for his sister, but at the same time wanting to obey her wishes of enjoying the good pain. He went back in and Luna was moaning like crazy. Leo went back and forth, starting to moan like crazy too. The cameras took notice of how quicker and quicker Leo’s hips got. However, this sexual position made their sex a lot shorter. The tightness was much more for Leo’s cock than Luna’s pussy. So, he came sooner and filled her up with cum, spilling out of her butt, even with him still inside.

Luna moaned too and Leo pulled out. Just like before Leo’s cock was shriveled, but in a matter of seconds, started getting hard again. As Luna sat up, Leo went up and kissed his sister. “I forgot about kissing you. I’m sorry,” Leo said. Luna smiled. “Hey. I did too, but now that we remembered, let's do it more before, during, and after sex. Okay?” Leo smiled. “Okay.” Luna giggled. “Want to go again?” Leo grinned his classic grin. “You bet I do!”

Leo quickly pushed Luna gently down. “I'm doing your pussy again,” he noted as he then shoved his big dick into her again. Luna closed her eyes and moaned. “Ahh!” she cried. Leo gasped. “You okay Luna?” Luna slowly opened her eyes. “Yes. No pain. Now hump me!” Leo grinned and got his hips going fast, just like his cock getting hard. Leo humped her fast, long, and hard. Luna tried moving her hips to match his.

Leo came like crazy and he spilled cum all over Luna's insiders and made a puddle on the floor. Leo pulled out and his cock was shriveled. In a matter of seconds, it stretched out and became long and hard once again. The twins looked at it and Luna closed her eyes.

“Again” she cried.

Leo did her tight little pussy and came hard in it again. “Again!” Leo cried and did butt from behind again. After cumming hard, Leo got hard yet again. “Again!” Luna cried and shoved his dick in her mouth.

Leo went and came again. He pulled out and rubbed his cock on her tiny hourglass figure and flat chest. “You are so flat!” he said, “You’re as flat as a pancake! You’re as flat as a dude! You’re as flat as me!” He grinded his dick on Luna’s chest, before finally cumming. He sprayed as though he had held a pee all day and finally got to go. Luna’s face was covered in cum, along with her body, as Leo tried not to miss an inch of bare skin. When he finally stopped spraying, he put his hourglass figure and tight little body down against hers. His cock got hard once more as they grinded their tight little bodies together, soaking each of them in cum.

With a brief stop for lunch, the twins spent the next 10 hours having sex. Each round felt better than the last and they finally got why sex was so big to adults. It felt really good, but they were also making their twin happy, making it even more fun.

Even after 10 hours, Leo’s cock was getting hard and spraying cum just like the first round. Luna was also into it too and wanted more, but they knew they had to stop. “Let’s...do this more...tomorrow,” Leo noted and Luna nodded as they gasped for air. Luna then remembered. “Let's look at the film footage!” Leo grinned and the two grabbed their laptops, putting them side by side. They then look over the footage and made highlight clips for even just the first few hours. Leo even made a cum shot montage and got close ups of every time they came. By the time bedtime rolled around, Leo had been able to skip and clip them all together.

“Let's do it again tomorrow!” Leo said as they both got into their undershirts and shorts from their normal attire. They liked using them as bedtime clothes too, as they had lots of pairs. They said goodnight and hit the hay.

The next morning, Leo was barely awake, when he felt a body on top of him. “Ahh! Luna!” he cried. Luna giggled. “Sorry, but I just want sex really really bad.” She had her shorts already off and pulled down her blue and white striped panties to her tiny, lanky thighs. Leo nervously watched as she pulled his cock through the gap in his shorts. Luna then smiled as she widened her pussy with her fingers. She knew that the cameras were rolling as she looked over her left shoulder and winked for them. Leo looked on nervously and Luna shoved his meaty goodness in. She bounced up and down, making both of them moan. Soon, Leo came, squirting out more cum than multiple men.

“That was good,” Leo noted, “A great way to start the day. But…” Luna was confused. “But?....” Leo pushed her down and shoved his already hard cock into her tight pussy again. Their tight, tiny little bodies loved the pleasure, as Leo came again, and then they both agreed to have breakfast.

After that, the twins quickly put their dishes into the sink and quickly started their sex marathon again. Afterwards, they knew they would have to do it more in the future. And it wasn’t just reserved for the weekends.

When Luna and Leo were at Duel Academy, Leo’s cock was getting hard all day long just thinking about sex when he got home. They had a few quick sessions before school and he was raring to go all day long. His cock bounced in his pants all day long during school whenever he walked. When they got home from school, they didn’t bother taking their uniforms off, as they wanted sex right away. Leo quickly unbutton his sister’s top and showed off her bare chest. Unlike every other girl her age, Luna still walked around without a bra on, just like a boy. Leo put her in his arms and unzipped his fly, letting his cock bounce free.

As Leo held his twin sister, he had one arm on her butt and the other around her tiny waist. Leo then held her close and Luna’s chest caved in, trying to make it look as though she had some boobs. Luna had one hand on the back of Leo’s head and another on his shoulder, as she held herself up. The twins tongue kissed as Leo’s hips bucked out and Luna’s caved in. Leo finally came and they both moaned.

The following day, after over 4 hours of sex the previous day, Leo didn’t bother undoing his sister’s uniform top. Instead, he led her to the sofa, where he took a seat. He unzipped his fly, letting his juicy cock feel free as his sister lifted up her skirt, revealing her blue and white striped panties. Luna hopped up and down his cock, before finally reaching the end. Leo closed his eyes, as he came hard, and Luna’s face turned red as they both shook with pleasure.

The twins soon found that they seemingly had sex all the time. Yet, it was incredibly pleasurable for both of them and they were giving each other pleasure, so why stop? Plus, with their parents never around, they could do it whenever they wanted. And the cameras caught it all.

“I’m going to get you!” Leo said as he chased his sister. Both of them were completely naked and Leo’s cock bounced like crazy as he ran. The two laughed until Luna slipped on a rug, falling forward onto her hands. Before Luna could get up, Leo had caught up. He moved her butt upwards and quickly shoved his cock up her ass. Luna closed her eyes and the two of them were left to grunts and moans as Leo humped her like crazy.

It continued going on and on as the days and weeks and months rolled on. Leo even started scheduling, “appointments,” with Dexter to be sure he didn’t call them during one of their sessions. Of course, this was initiated by Luna, who didn’t want to lose their best friend in the whole world. Dexter even came over unannounced sometimes, but the twins installed an extra camera outside the appointment that would alert them if they were in the heat of battle.

Even during their times as Signers, the twins kept on having sex. Granted, it was less than they wanted and without cameras, but it was still there. It was just that Leo had to deal with his rock hard cock bouncing and growing in his shorts 24/7. He even got bigger shorts to hide his giant bulge. Before the Dark Signer battles, Leo and Luna had a few, “quiet sessions,” just in case the unthinkable happened.

After the Dark Signer battle, Leo and Luna had sex parties that lasted for hours and went on for days. The kept it up during the ZONE and WRGP too. They did each other at home, in the locker rooms, and even the bathroom. They had a second and third sex party after their WRGP and defeat of ZONE.

After ZONE, big changes started happening. Luna’s love of short shorts started and even once she turned 13, her boobs finally started growing. The twins got taller, over 5 feet, but even at the night of the party before everyone left they were only 85 lbs. Still, Leo found his growing sister’s body, especially her long, long legs and her itty bitty short shorts incredibly hot. When she showed off her cap, heart short, boots, and forest green short shorts, Leo got an instant boner, and they both blushed hard, knowing what would happen after the party.
That night, Luna showed off for Leo. She laid on the bed, pulling her blue and heart shaped shirt up, showing off her bare boobs. Luna was still not wearing a bra just yet, even though she finally was growing some boobs. She pushed her yellow jacked back and undid her short shorts, which were just a few inches long. She pulled down her white panties and laid there, while Leo jerked off. They finally got going and had a long night of sexy sex, with the cameras capturing every hump of their hips.

Still, even as they went to London, the twins knew they couldn’t have sex with their parents around. They had to have sex on the plane to control their urges, with Leo having to pull out and cum into the toilet. It almost overflowed from all the cum coming out. When the twins got to London, they first had to do hours of masterbation in secret, to keep their wild sex life a secret. Luckily, their parents went away on business days after they arrived and the twins went back to their old ways. They set up cameras once more and had sex marathons, with both of them still being able to go all day and all night without stopping. Leo’s body and Luna’s legs weren’t the only thing that was stretching out. Leo’s cock was growing too, making his sister have to take in even more meat and more cum into all 3 of her holes.

However, as they twins got to their mid-teens, things started to change for Luna. After thousands and thousands of hours of sex and thousands and thousands of rounds, she was having enough of her brother. And she had her eyes on someone special.
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Never Ever Separated