Side Chapter: Anal Vore with Kirito and Sinon

Sword Art Online - Anal Vore with Kirito and Sinon  

Pre-context: S2 E4. Sinon showed Kirito some basics to Gun Game Online. She assumed her friend was another female player and jumped at the rare opportunity to befriend another girl. Kirito hid his true gender at the expense of social awkwardness and to learn how to play this new game. 

The two players came across a gambling game called Untouchable. Kirito analyzed the game from watching the person before him and then used his incredible agility to beat the impossible. Once he claimed the million credit reward, Sinon took her skillful new friend to the market to buy some weapons. Kirito couldn't resist buying a Phantom Sword as well as the FN Five-Seven pistol, recommended by Sinon. Before heading to the shooting range, Kirito stumbled upon an extremely rare and expensive item. 

"Woah," he said, intrigued. "It looks like this device can change your in-game character size." 

"Huh. I've never even heard of this being a thing until now. It says here that this is the only one in the entire game. Valued at 700,000 credits. Oh my God, that's ridiculously expensive!" Sinon blurted in utter disbelief. 

A robot then rolled up next to the girl, startling her as it spoke its high-pitched computerized voice, "Welcome player!" 

Kirito then placed his hand on the scanner and bought the device. The robot thanked him, handed him a small piece of equipment, and went on its way. 

"Whhhhh… What did you just do? Have you any idea how much useful gear that money could have gotten you!?" Sinon said with smoke coming from her ears. 

"I like the idea of shrinking and sneaking up on my enemies." Kirito casually explained, shrugging it off. 

"You really are one of a kind, aren't you?" She asked rhetorically.

Kirito laughed as he shoved the device into his coat pocket. The two of them then continue on their way to the firing range, where Sinon taught him some basics of firing a weapon. After some useful lessons, they exited the building onto the streets. Sinon was explaining how much she enjoyed helping a fellow female player when she then noticed that she only had 10 minutes left until the Bullet of Bullet registration closed. While they ran towards their destination, Kirito noticed a place to rent a buggy. They both hopped on, and he quickly drove them towards the registry area with ease. 

"Wait a sec," Sinon exclaimed. "These are supposed to be ridiculously hard to drive! I don't know anyone that can handle them, so how come you can?"

"Oh," Kirito replied nervously. "Well, I used to play a lot of racing games back in the day."

While driving on the busy highway, he was forced to swerve away from other moving vehicles. Sinon shrieked and wrapped her arms around him to stabilize herself. The thrill, excitement, and vibration were all beginning to turn her on. 

"This is great!" She yelled, full of adrenaline. 

Her hands then accidentally pressed on the shrinking device located in Kirito's pocket. He felt a strange sensation that radiated throughout his entire body.

"Oh no," he muttered, and without further warning, he disappeared. 

"Eeeeek, Kirito! Where'd… Ahhhh," she screamed. 

The buggy was still moving at breakneck speeds, and now there was no one steering. Sinon was forced to hop into the driver's position and take control. She had no idea that Kirito had actually shrunk down to half an inch and was still located on the seat. Her ass planted down directly on top of him, squishing him under her jiggling cheeks. The tiny man was forced to crawl his way out from underneath the immense pressure holding him down. 

"Kirito, this was the worst time possible to log out!" Sinon yelled. 

She managed to weave the buggy between traffic, which made it difficult for her friend to stay on. Kirito nearly flew off the back multiple times, so he decided to climb up and hide in the back of her pants. He used her waistband like a seatbelt to stay secure. 

"Sinon, pull the left brake handle!" He shouted, unable to be heard.

Sinon was coming up to her exit but still had no idea what she was doing. She finally decided to tap the right handle, which caused the buggy to slightly jolt. The sudden change in momentum shot Kirito further into her pants and between her bare cheeks. He immediately noticed how hot and sweaty Sinon's skin was. All the vibrations caused her woman-hood to tingle and drip in excitement; the smell was hypnotic. The shrunken man felt his entire face changed color as he realized where exactly he was. His presence caused the unaware girl to be even more turned on. However, she had no time to dwell on her hormones, she was about to crash. In a last-second decision, Sinon yanked on the right bake, stopping the front wheel and flipping the vehicle. She flew over the handlebars and landed on her ass about ten feet away. Luckily, players couldn't take damage in the city, so the girl was perfectly fine.

"Whew," she sighed, finding it hard to believe that everything worked out. 

That wasn't the case for her shrunken friend. The impact had flattened the girl's ass and shot half of Kirito up into Sinon's anus. His upper half was inside her bowels while his lower half remained in her cheeks. The man felt around her sticky inner walls realizing that he had just entered no man's land. He frantically squirmed around, trying to free himself of the anal prison.

"I have to register before it's too late!" Sinon said, ignoring the tiny movements and her increasing hormonal urges. 

As she ran, her ass swayed and jiggled from side to side. The massive internal earthquake shook Kirito's surroundings making all his actions useless. The giantess flexed her anus around the tiny man creating a kind of powerful suction against his body; however, his massive erection was still on the outside, and it acted as a stopper, preventing him from getting devoured. 

"Uhh," Sinon slipped out a vocal moan while arriving at the registry. 

She signed herself up as fast as she could. The slight movements on her sensitive virgin anus were becoming too much to suppress any longer. After the girl registered, she quickly ran to the change-room and dropped her fingers down her pants. Her pussy was already soaked in secretions. 

"Wait," Kirito begged. "I'm sorry. I'm in here. Don't do what I think you're about to do."

They were new friends, and he feared that he just messed everything up. Sinon began masturbating with him halfway inside her asshole. Her moans echoed throughout the change room as she rubbed her clit. The girl's anus was tingling, so she slipped a finger down and into her pulsing sphincter. She felt his tiny body squirm against her finger, but it was too late; she had already plunged him deep into her gut. Sinon's eyes open wide in horror as she realized where her friend actually ended up. 

"Oh my God," she cried, drenched in ecstasy. "I'm sorry, Kiritoooooo! Uhhhhh." 

There was no going back from her built-up climax. The disturbing thought of her friend inside her intestines also turned her on even more. Sinon burst out in moans as her body convulsed in pleasure. 

"I'm sorry too, Sinon!" Kirito yelled, experiencing his own finish. 

Everything was just too much for him to not cum as well. The warmth of the giantess' inner walls and anal mucus were overwhelming. They acted as the perfect lube, and he couldn't resist joining his giantess in masturbation. After they both finished, the two players relaxed, breathing heavily and sitting in their own filthy release. Sinon's body twitched from muscle spasms after the greatest orgasm she had ever endured. A thought crossed her head, 'what if I kept Kirito in my ass? Maybe she chose to go inside me. I could keep her to ease my stress and give me a better shot accuracy.' Sinon didn't know what to do, but one thing was for sure, she had feelings for her tiny friend. And there were some very positive side effects with owning a tiny. 

Thanks for reading! Next on my agenda is Max's story and Thea's story. Stay tuned.