Kirito didn't even need to answer her question as Asuna let out an astonished gasp at what surprise awaited her in the living room.

Her three friends, the ones she had spent the past few years playing online games with, were all on the floor of Kirito's living room, completely naked. They were sprawled out on the carpet, each girl pleasuring the other in some way, but something was definitely off about them. Everything about their bodies was feminine, from their luscious breasts down to their juicy ass cheeks, but each of them was missing a key component that declared them as biologically female.

All three girls had a large penis in between their legs. Not just strap-on dildos but fully erect and functional cocks.

Asuna was astonished to see that the friends she had known for years had been keeping a massive secret like this from her. They had male genitals instead of vaginas and not once did she ever notice they had different parts than her. Had they always been like this? Or was this some new recent development? Although she was slightly disappointed they had kept the true nature of their sex from her, the fact that they had dicks didn't actually bother her in the least. In fact, it was really hot.

Too stunned to move or make a sound, the young woman simply stared in awe at the threesome happening right in the middle of Kirito's home. Rika was lying on the floor on her back with both of her eyes sealed shut. Suguha was leaning over her and massaging both of her breasts, giving extra special attention to each one of her rosy nipples until they were nice and perky. The raven haired beauty then moved her hands away so her mouth could tease them instead. She swirled her tongue around Rika's left areola before taking the whole peak into her mouth, sucking on it gently. While Suguha licked and nibbled on the brunette's breasts, Asada was giving her attention where Rika craved it most.

Asada slid the entirety of Rika's length into her mouth, the tip of it reaching the back of her throat. She kept one of her hands wrapped around the base of her shaft while she bobbed her head and down the other woman's cock. Rika's chest was heaving up and down with her heavy pants as both girls continued their relentless torture on her body. The way Asada kept sucking on her head and licking the pre-cum that oozed out of her tip was driving her mad and all it took was Suguha biting down on one her nipples before she could take no more of their actions. The brunette let out a high pitched shriek as she fired her thick, creamy cum into Asada's mouth who happily drank down every last drop. Rika didn't mean to cum so quickly, but it was hard not to when two beautiful babes were pleasuring her from all angles.

This was their first time doing something like this before. Kirito had known about their futanari secret for a few months now, and instead of being repulsed by the thought of his younger sister and his friends not having lady parts, he was actually rather excited about it. He knew how much Asuna loved their friends and each girl was special to her; however, he wasn't oblivious of their obvious attraction to one another. He had caught Asuna marveling at Rika's large breasts before, and he had even seen Asada checking out Suguha's plump rear on more than one occasion. The girls were obviously fond of each other's bodies but they had always been either too stubborn or too shy to admit it so he had to be the one to step in so they would stop hiding their desires for each other.

He had discovered the three girls were all futanari when he accidentally walked in on them changing in Suguha's room. The girls had planned a sleepover one night a few months prior but they all got caught in the rain on the way to Suguha's home. Suguha had offered to let them borrow some of her clothes, but she had forgotten to inform her family that Rika and Asada were both going to be coming over that night. One thing lead to another and then Kirito had unintentionally caught a glimpse of the large bulges in between their legs when he walked into his sister's room without knocking. At first, the girls had been both shocked and embarrassed over the fact that Kirito had discovered the truth about their bodies, but when they saw how comfortable he was with the reality of things, they realized their secret would be safe with him. Naturally, Kirito promised not to tell anyone about his recent discovery but that didn't prevent the wheels in his head from turning with a myriad of erotic ideas.

Seeing as how Asuna was sexually attracted to each of her friends, he had wondered just how much more she would be aroused by them if she found out that the girls weren't what they seemed. He knew Asuna's deepest and darkest sexual fantasy was for all of them, including Kirito, to get together and have an orgy. She had admitted it to him during a night of drinking, and Kirito knew better than to dismiss her words as utter drivel from having too much alcohol. If having an orgy with her boyfriend and her friends would make one of her biggest wishes come true, then Kirito had decided he would be more than happy to oblige her request. As long as the other girls were on board with it, he would make Asuna's deepest desires become a reality.

Every single one of them.

"Wh-What's going on?" Asuna asked, unable to tear her eyes away from the girls as they began to swap positions. After Rika came into Asada's mouth, it was time for the other brunette to have a turn being double-teamed. Asada sat on the floor with her legs spread wide open as she leaned her back up against Rika's bare chest. Wrapping her arms around the girl's slender body, Rika cupped both of Asada's breasts in her palms. She squeezed them roughly which caused her lover to release a loud gasp of surprise. In the meantime, Suguha was now the one getting a mouthful of cock as she lay down on her stomach in between Asada's smooth thighs. Her large dick was pulsing with need as Suguha opened her mouth and accepted Asada's erection in between her lips.

Suguha was not only blowing Asada's cock but she was blowing her mind as well. Asada was a lot louder than Rika had been and the fact that the other girl was behind her, flicking and tugging on her pointy nipples, made it incredibly difficult for her to silence her moans.

"Sugu-chan!" Asada moaned out in a melodic voice. "You're making me so hard right now! I just want to cum all in your mouth!"

The more Asada cried out in bliss, the wetter Asuna grew. She was captivated by the scene before her, aroused over the fact that her friends were all three pleasuring one another generously.

Asada couldn't hold herself back as Suguha playfully toyed with her testacles, and soon she was giving Suguha the same treatment she had been given by Rika by cumming into her mouth. Her cream shot in the back of Suguha's throat without warning, forcing the tiny girl to sharply jerk back and let out a heavy cough. Blushing, Asada felt guilty that Suguha had nearly choked on her cum. "S-Sorry, Suguha-chan!" She piped out. "I couldn't help it! It just felt so good!"

Once she was able to catch her breath, Suguha licked the cum off her lips and smiled sweetly. "It's fine, Asada-chan. It was really yummy, actually."

Rika released Asada's tits from her hands before pulling away from the other brunette. She had her sights set on Suguha as a mischievous grin played upon her face. "Now it's Sugu's turn!" She practically pounced on the younger girl, pinning her body to the carpet beneath her as she began to attack her small breasts with her mouth, hungrily nipping and lapping at her nipples like she was her favorite dessert. Asada followed suit by joining the two women on the floor, and while Rika had taken over her right breast, she went for the left one. Suguha was completely defenseless to the rigorous attack on her breasts, and she squirmed around underneath them as her cock throbbed with anticipation.

Both of the brunettes began to satisfy her rod by stroking the shaft up and down. Having her cock rubbed by both of them at the same time was becoming too much to handle, but Rika wasn't about to let Suguha cum just yet.

She released her grip on her length and instead positioned herself in between Suguha's slim legs. Rika licked her cock from the base of her shaft, all the way up to her tip in a slow, agonizing motion.

"Rika-chan! Don't tease me so much!" Suguha whined as she wished that Rika would just hurry up and start blowing her mind away. Rika, however, continued to tease her and instead licked her up and down as slowly as she could until Sugu was squirming around anxiously. Asada was just as guilty of being a tease, too, as she only lightly ran her tongue over the younger girl's nipples. She was leaving a small trail of hot kisses all over her chest, but more than anything Suguha just wanted to have her bite and suck on her peaks nice and hard.

Rika loved watching her friends beg for it but Suguha was starting to get too impatient. The younger girl grabbed a handful of the brunette's hair and forced her to take her entire cock into her mouth. Surprised by her boldness, Rika tried to jerk her head back but Suguha tightened her grip around the other girl's hair, forcing her to remain steady.

"Please just get me off already! I can't take anymore!" Suguha demanded. Asada succumbed to Sugu's request and gave her nipples the attention she desperately craved by gnawing gently on her gumpdrop nipples. She pinched the soft skin with her teeth, tugging and sucking on them just how Suguha liked it.

Rika had no choice but to oblige as well as she pushed her head further down her cock. Her head was shoved up and down quickly until Suguha unleashed a hot stream of cum into her friend's mouth.

"Ohhhhhhhhhh! Keep sucking, Rika-chan!" Suguha commanded and Rika continued to slurp on Sugu's sensitive head until she lapped down all the sweet, vanilla flavored cum that Suguha had to offer her.

Although each of the futanaris got to enjoy their own orgasms, Rika still wanted to tease the other two girls a bit more before they moved onto the next segment of the night. Silently, Rika ushered both Asada and Suguha into a triangular position on the floor. Each girl's cock was aligned with another girl's mouth, so Asada was able to suck on Rika, Rika was able to suck on Suguha, and Suguha was left sucking on Asada. It was like a triangle of oral sex as the three girls pleasured each other thoroughly using nothing but their hot, wet mouths. Rika was licking Suguha's thick cock like it was a lollipop, and she forced it to reach all the way back in her throat until she could feel Suguha's legs begin to twitch.

It was hard for the black haired girl to focus on blowing Asada in a steady rhythm while Rika worked her magic on her dick, but Asada didn't seem to be complaining about Suguha's clumsy blowjob in the least as she moaned loudly. Rika's cock stifled her cries as her length practically filled the entirety of Asada's mouth. As Asuna watched the girls orally fuck each other, Kirito came up behind her and quietly whispered in her ear.

"Don't worry, Asuna. You'll get your turn. I promise that I'm going to give you everything you've ever wanted tonight."

She shivered at the feeling of her boyfriend's hot breath against her ear. Her panties were soaking wet after witnessing such an erotic display, and her body was tingling in the most unusual way. She waited for the girls to finish their big finale, and was not disappointed as all three of them climaxed around the same time.

Asada was the first to cum as she spilled her milky nectar into Suguha's mouth. The younger girl didn't choke on it this time as it flowed down the back of her throat with ease, but listening to Asada's muffled cries of ecstasy as she came with such intensity made Suguha herself finally snap. Her cum squirted into Rika's mouth who humbly accepted every ounce of it. She continued to slurp Suguha's head into her mouth, sucking her dry, until Suguha had nothing left to offer. Rika's orgasm came shortly after as Asada curled her fingers around the base of her long cock, jerking it while she licked the tip. The sensation of both her hands and her mouth teasing her member left Rika breathless, and she came for the second time that night into Asada's warm, inviting mouth.

All three girls had emptied themselves into each other's throats and were left lying on the floor, exhausted from the overwhelming pleasure that had engulfed them moments before.

"Don't tire yourselves out too quickly, ladies," Kirito chuckled as he finally decided to speak to the group. "Don't forget why we're here."

Suguha sat up and wiped a bit of cum that had dripped down her chin. "Don't worry, onii-chan!" She reassured her brother. "You'd be amazed at how much stamina we have!"

"Yeah. It'll take a lot more than that to knock us out," Asada said as she reached for her glasses on the floor nearby before situating them on her face.

Sensing Asuna's confusion, Rika giggled and pushed herself off the floor. "Don't worry, Asuna! We'll explain everything."

Satisfied with their answers, Kirito put his arm around Asuna's shoulder, pulling the startled girl closer to him. "Now it's time for the real fun to begin!"