Hybrid x Heart Magias Academy Ataraxia Volume 14.5 - Ch 2.5

So everyone is here.

Hida Reiri looked around the members who gathered in Nayuta Lab.

Nayuta Labs special experiment building. Amaterasus Aine, Himekawa, Yurishia, and then Sylvia, and in addition, Masters Scarlet were all gathered together.

Everyone?

Aine asked Reiri with a doubtful face.

Kizuna was not called here?

He is arranged to come an hour later. Before Kizuna arrives, Ill give you all the lecture of the new equipment.

Scarlet who laid down on the sofa looking bored rose up in a flash.

New equipment!? Wait, what do you mean!

Keis floating window popped up in front of the nose of Scarlet who looked like she was going to jump forward.

{The new Love Room. We want to ask you for your help in testing it.}

Lo, love room you saye, err?

Scarlets cheeks flashed red.

Love Room, the formal designation was [Mobile Middle Range Tactical Replenishment Room], it was an equipment to make Heart Hybrid possible no matter when and what kind of situation happened. Its appearance was like a large container, but electromagnetic waves would be directly sent to the brain of the people entering it, manipulating their sight, hearing, and touch, enabling them to have fictitious experiences. Originally, it was developed for use as a battle simulator before it was remodeled.

Using the functions of the Love Room, Kizuna could match the preference of the girl he was partnered with and carry out Heart Hybrid with various costumes and situations.

Looking at Scarlet who went bright red from imagining the situation if they were to use it for real, Yurishia spoke as though to make fun of her.

Didnt we use even more amazing equipment during the Connective Hybrid, its okay to not be that afraid you know?

I, its not like Im, scared or anything-!

Reiri put her hand on her waist and made a serious expression.

This is not a game. Since the battles against the AU are going to get fiercer from now on, this is an experiment that can possibly influence the war situation. Due to that, currently everyone other than the people related are forbidden to enter this building. This experiment will even be carried out by suspending half the functions of the lab. You understand the gravity of that, dont you?

Kei also nodded and typed on the keyboard with a speed so fast that her fingertips couldnt be seen.

{The current Love Room has too much limitations in its use. The room can only have a narrow space, on top of that there are the tasks of transporting the Love Room itself to the place where it will be used and then setting it up there. We believe that the thing that was newly developed this time can possibly break through all those problems.

Himekawa directed a cautious gaze at Kei.

That is fine butits not a shameless thing is it?

{That will depend on all of you. This new type doesnt have a hardware interface. It is controlled by the brain waves of the user. That is to say, what you are thinking and your desire will take shape.}

I, I am not thinking about that kind of lewd thing!

Yurishia made a mean smile towards Himekawa who was desperately trying to deny.

Then there will be no problem, will there? Although, there is no one here saying anything about lewd things thoughjust what in the world is Hayuru thinking about I wondeeer?

Uu

Himekawa closed her mouth shamefully.

But, why doesnt captain receive this explanation together with us desu?

In doing the Heart Hybrid as well as Climax Hybrid, Kizuna was one who held the initiative until now. But, reversely what kind of effect will appear in the situation where it is the girl who makes the approach? There is also this implication in this experiment.

{First we will have all of you experience the new Love Room. We want you to be proficient with the system and then attempt Heart Hybrid with Kizuna.}

Aines cheeks blushed and her body fidgeted.

Bu, but to do it from me is just

A, as expected so its that kind of thing! As a disciplinary committee member I cannot allow this!

Fufu-, starting the offensive from our side is also not bad occasionally

Ca, can I, do this I wonder?

Sy, Sylvia will do her best desu.

As though to drown the opposing opinion, Reiri pushed the switch on the console.

Then, first feel it with your body, this is the new function.

Hida Kizuna was walking inside the plot of Nayuta Lab.

Errthe special experiment building is it

Following the navigation that was included in the guide mail, he was heading towards the special experiment building. It was neighboring the main building, a white building that drew organic contours.

Even so a new equipment, just what in the world is it?

While harboring a touch of unease, Kizuna passed through a glass entrance.

?

That moment, a strange sensation ran through Kizunas body. It was like the inside of his body and head was scanned, a strange feeling. Kizuna knew about a sensation that felt close to this.

This is like, the time when the Love Room is activated?

He turned on the corner of the corridor while dragging the strange feeling.

Uwa!?

He collided with someone. No, rather than calling it colliding, he was catching a collapsing body. The persons sleek long black hair swayed, enveloping Kizunas body. The body of the slightly tall female was soft, and then the voluminous chest was pressing on Kizunas chest. The sweet smell wafting off from that body was owned by someone he knew well.

NeNee-chan!?

KiKizuna?

Reiri groaned. Her feet were staggering, it appeared that she couldnt stand on her own strength. Kizuna embraced the body of his sister and sat her down on the floor and gently reclined her on the wall.

Are you okay!? We need to quickly go to the infirmary

Clutching the arm of the panicked Kizuna, Reiri murmured with a pained face.

Im fine. Rather than mea problem occurred. We have to solve it even for a second faster.

Problemjust what in the world happened?

In the middle of the experiment the Love Room ran wild. If we dont hurry to stop its functionsit will become, something big.

Perhaps she was feeling hot, but Reiris cheeks were red, she was leaking out feverish sighs while answering. Even while looking anguished, she was also wafting off adult sexiness.

G, got it. Ill do something about it. What do I need to do?

The first experiment room at the fourth floorthere, nn-the control device is, ahnin that room, so

Kizunas throat gulped audibly.

An anguished voice, or rather a bewitching gasping voice. The whispering voice that was mixed with sighs was tickling Kizunas ears, melting the inside of his head. The breasts that were moving up and down, and the drops of sweat flowing down the exposed chest. Even though she was his big sister, but still, what lewdness this was. Even Kizuna grew to feel strange.

But, be carefulthe Amaterasu bunch and Scarlet areaah, lying in wait, aiming for, you

Lying in waitwhy?

Thatsaah, its alreadyno good.

Reiri put her hands on her head as though to endure a headache.

Nee-chan!

At that moment, the surrounding situation changed completely. In even less time than it took to blink, as though in that instant they jumped a far off distance, Kizuna and Reiri were now in a different place.

Ourhome, in Tokyo?

It was a room in a really normal mansion. This was his home he lived in on Megafloat Japan until just before he went to Ataraxia. They were in the living room of that home. With size that reached ten tatami, sofa, table, and then a television were put inside. Even the sensation of the fur carpet he felt at the soles of his feet was without a doubt something from his house.

Similar with the place, the clothes that Kizuna wore also changed.

The size was large but, this was the T-shirt and jeans that he wore a lot when he was little. Besides, Reiri was also wearing the sailor uniform she had when in high school. It was the uniform she wore when they were living together in this room after he was chased away from Nayuta Lab. Reiris style had always been great since that time, but right now her breasts were pushing out painfully at the uniform.

Kizuna

Reiri hugged Kizuna and then pushed him down on the carpet.

Ne, Nee, chan?

Reiri buried her face on Kizunas shoulder, and then her lips traced the nape of his neck while whispering.

The new Love Roomis a wide area type. Different from the one until now where it could only effect isolated spaces, this one works on the whole area of a wide space.

Ehin other words, Nee-chan is saying that this is the effect of the Love Room?

Along with feverish sighs, Reiris tongue was licking up Kizunas neck. Shuddering pleasure ran through Kizunas spine many times over.

Thats rightin addition, it gives an aphrodisiac effect similar to Heart Hybridit uses that, aahn, to quickly, make Heart Hybrid and Climax Hybrid to succeed in fullnh

Then, that Nee-chan is right now in this condition, is because of the new Love Rooms fault!?

Kizuna comprehended the strangeness of his sister.

But, in the middle of the experiment the function ran wildit generated an aphrodisiac effect on an impossible level, making it impossible to maintain our sanity. Thats why quickly, stop this. The control deviceaun, o, off, it

His big sisters appearance that was too stimulating almost made Kizuna lose his sanity too. She was making him feel eroticness even more than any other girl he had done Heart Hybrid with until now.

Go, got it. I got it already, so release me okay. That, the first experiment room at fourth floor right? Ill go and stop it.

.No good.

He?

Moist eyes stared at Kizuna at a super close range.

Aine and Yurishia and the others, are wandering inside the lab aiming for youjust, who will hand you over to those little girls.

Wa, wait! Nee-chan! Commander! Headmaster! What you are saying is nonsensical there! Come back to your senses!

Nnaa, if I dont hold back firmly, ah, a, aan

Even while saying that Reiri was rubbing closer that voluptuous body of hers at her little brothers body.

No good! Her condition is exactly the same like in Heart Hybrid. What a terrifying new equipment!

His big sister that normally was gallant and cool was gasping obscenely without any shadow of her former self left behind. This was something that couldnt be shown to other people at all costs.

No, there is no way Ill let other people see. I swear Ill save Nee-san! And then, everyone who should be suffering like this too! But to do that, first I have to do something about Nee-chan that is pushing me down. An aphrodisiac effect generated to help with Heart Hybrid, that means

Then, there is only one thing to do!

Kizunas hand reached out to his sisters breast with determination.

Fuah! Ki-, Kizuna-

From above the sailor uniform, he groped at the full volume breast. It was a breast with unbelievable elasticity when he rubbed it. The sensation of the bra that he felt across the clothes flamed up Kizunas excitement even more.

A function to make Heart Hybrid succeed. Then if I actually do Heart Hybrid and make it succeed, fulfilling its objective, Nee-chan should be released from the control of the new Love Room!

Nevertheless, he got the feeling that something was strangely different from the usual Love Room. Noticing Kizuna who was making a questioning look, Reiri added an explanation.

The new Love Room is largely different compared to the one until now in its design thought. Its not giving false sight and touch to the brain, its possible for it to disintegrate and create clothes.

Eeh!? Then, this isIm really, directly at Nee-chans body

Reiri nodded shamefully. Coupled with that cute gesture, Kizunas excitement was fueled to the level that had never been seen before.

Even though the appearance and sensation shouldnt be any different compared to the previous Love Room, but just by getting his head under the impression that this was the real thing it completely felt like a different thing. Kizuna groped the breast of his sister even gentler and more thoroughly than before.

Haah, aaaaKizuna, its good-iaaan!

Reiri who was under the effects of the aphrodisiac was drowning even deeper into pleasure. Kizuna too, the pleasant touching sensation of the breast that had similar texture with slightly stiff mochi stole his heart completely. His fingertips were making his big sister to let out sweet voices from her mouth. That fact was creating an excitement that had never occurred before.

Reiri lifted her upper body to escape from the pleasure. Kizunas hand caught the ribbon on her chest in pursuit. The ribbon was smoothly untied and he pulled down the fastener of the sailor uniform that opened at the front. From that gap, a black bra that enveloped white skin peeked its face.

The moment when Kizuna was about to take off his clothes too, his T-shirt and jeans vanished and he was left in his underwear.

He was shocked for an instant, but he noticed how Reiri was staring at him fixedly with rough breathing.

It made him recognized once more that this place was inside the effect range of the new Love Room. And then it also proved that this space was under the rule of Reiri.

Different from usual, so now Im at the receiving side huh.

But, I swear that Ill save you without fail!

Kizuna opened the sailor uniform and his hand went into the gap of the bra. And then his hand directly touched the breasts as though to scoop it up from below.

Hyaan! Aah, no way, even though you are a little brother, dont be cheekynh

When he put strength into his groping, from below the shifted up the bra, the breast with beautiful volume became exposed. Even though it belonged to his sister, but it was a beautiful breast that made him gulp.

They were family so even looking at it was really nothing. It could be said like that. However, because they were family he must not see. It could also be said like that. That was surely the difference in awareness. Looking at that skin, what did he feel. Depending on that, even though the facts were the same, the meaning could change 180 degrees.

When he was a child they had entered baths together before. However, his sisters nakedness that he saw at that time and the nakedness of his sister that he was seeing right now felt like completely different things. Perhaps, just as there was were changes in their bodies due to growth, the shapes of their minds had also changed too.

Kizuna poked with his fingertip at the pink summit located at the top of the breast.

A

Just by touching it a little her sigh leaked out. His fingertip further made a circle and rolled over the nipple with beautiful color.

Nfuufuahn, auuh, aaaaaaa!

Even though he was just touching a little part, the whole body of Reiri twisted. As though to resist the fingertip of Kizuna, the sensitive nipple was gradually getting harder. However, in proportion to that, the way Reiri was feeling it was also getting fiercer.

Ah! AaaahnI, idiot. At that place, only

Tears gathered in her eyes and she stared at Kizuna with blaming gaze.

I see.sorry. Is it better here?

Kizunas hand slipped into below Reiris skirt.

Not thaI dont mean likeaaAAAAAAAAAAAAAAAH!

Reiri fell into Kizunas chest once more.

Inside the skirt where heat was gathering, Kizunas fingertip was caressing the slippery wet nether region.

I, idiot-, only that place is!

Reiri returned to her senses for just an instant and rejected it. Feeling Kizuna obediently pulled his hand out from below her skirt, Reiri released a sigh of relief. However, she heard the sound of her skirts fastener getting lowered and her complexion changed.

Wh, what are

Her skirt fell smoothly and shorts with matching color with her bra became exposed. It was mostly all lace, a sexy underwear.

And then Kizunas fingertips invaded into that underwear.

!! -AAAAAAAAAAAAA!

Parting over the bush that normally couldnt be seen, the finger parted the valley below that and went in. Over there felt wet as though she was wetting herself.

HaahKi, Kizuna

Reiri murmured deliriously and she faced Kizunas crotch with intoxicated eyes.

It is, looking this pained

Her thin and slender fingers drew a line along Kizunas thing that had become hard.

-!

This time it was Kizunas turn to make a pained face. Looking at that face, Reiri smiled happily. From above the underwear, she caressed as though to confirm the shape of the thing below it.

Kizuna

Reiris pink tongue peeked out from her opened mouth. Her eyes were shining greedily, Kizunas underwear then vanished.

Haan

Inside Reiris eyes a light in a heart shape shined. Her white fingers were grasping her little brothers thing.

Inside the house where they spent their childhood together, they indulged themselves in an act that by no means ever happened in childhood. That was something that couldnt be obtained from other members of Amaterasu, a pleasure filled with immorality.

Reiris lips were licking up Kizunas neck. And then she caressed his cheek with her lips like kissing. Kizuna felt like he was pushed back by the attack of his sister that was filled with her love.

It will be bad at this rate. If I dont make a turnaround hereIll lose!

To return the favor of Reiris tongue caressing, Kizuna crawled his lips on Reiris neck. And then as though to put the mark that she was his, he strongly sucked.

Aahare you planningahn, to mark me?

Reiri smiled and stroked Kizunas head, Kizunas head went down and he licked on Reiris collarbone, and then he stuffed his face into the valley of her breasts.

Nhaanhaa

A gasping breath of ecstasy was played from Reiris mouth.

Now!

Kizuna suddenly sucked at Reiris nipple.

Kya! ahaaan! He, hey-, so suddenly, HIAAAAAAAAAAAAAAH!

Without a moments delay, his finger that was massaging inside the underwear went in this time. His finger parted the dripping wet valley and went in, spreading wide the soft wall.

A. Ah, a, aaaaa! AAAAYAaAHAAaHAaAAAAH

The sensitive organs above and below were assaulted by intense stimulation and pleasure. The pleasures that were granted simultaneously washed away Reiris thinking capability. She was already unable to do anything except being toyed by the wave of sexual pleasure.

Haaah, yaan, Ki-, Kizuna-, KIZUNAAAA!

Strength also entered Reiris fingers. It was squeezing up and down even stronger.

Kizuna desperately endured. And then he sucked even stronger at the pink summit. His finger slipped into t