Editing Shinmai Maou no Keiyakusha:Volume 3 Chapter 1 (section)

=== Part 4 ===


The swimming class ended earlier than expected.

Warming up the body, the girls entered the sauna room and took a shower one after another.

Yuki which entered the shower in one of the cubicles earlier, closed the faucet before long, and began wiping the drops of water into her body by her prepared bath towel. She was feeling a pleasant sensation, which is smell of the fabric softener touching the body. That is,

''…Basara’s smell.''

Yuki closed off her eyes by reflex.  The bath towel that she was using is the one that was washed in the Toujou residence— with the very same detergent and fabric softener as Basara’s. Therefore as she wrapped it in her body, 

''…It has a similar feeling to being hugged by Basara.'' 

Her breasts, waist, her butts and her thighs— as if her entire body all over is being touched by Basara, and became the same as his scent. Yuki held her body, that her both arms seem to reach her back, and remained in that state for a while— and having attained satisfaction before long, she left the shower cubicle quietly. 

Going past between her naked classmates, she returned to the girls’ locker room.

As the girls of the class were having heated topics of their school and private lives with bright voices, Yuki silently opened her locker, and took out her bag.
While attempting to change her underwear, there was a person who lined up next to her. It was a girl who owned the locker beside her. Presently living together with Basara as well as Yuki herself, it was Naruse Mio. With Yuki’s first group having finished everything from the sauna up to the shower, and Mio just in the last group out of the sauna, they both returned in front of their lockers by chance with the same timing. Behind Mio, were Aikawa Shiho and Sakaki Chika. They were from the same class, and are both Mio’s close friends. As Mio’s face burst into smiles while talking to them, 

"————————————"

She didn’t notice Yuki’s presence for a moment.

——Naruse Mio, one of the most beautiful girls in the school.

That lovely face of hers that can overshadow any idols’ faces on TV, and that exceptional proportions of hers that can make any gravure models ashamed. Even though her atmosphere is a little too overwhelming, her personality is bright and friendly. Therefore, male students even call her "Princess Mio" and her fans are unending. 

There are also boys who call Yuki "Princess Yuki" in the same manner, but for a girl who’s always silent and not very amiable, Mio has a higher popularity.

Nevertheless, she doesn’t care about this issue. For Yuki, it is not important what the others think of her. Only one thing matters to her —— and that is Basara. As for Nonaka Yuki, the young man named Toujou Basara is a special existence. It began since she reached the age where she became wary of her surroundings. Even though he was driven out from the village of the hero clan, and even if Mio is the daughter of Demon King’s predecessor, he didn’t think twice in protecting them.

… However, 

Nonaka Yuki right now, is driven with anxiety.

She understood the reason— Naruse Mio is a more formidable enemy than she expected. It’s not because Yuki came from the Hero clan nor Mio being the daughter of the previous demon king. Mio is a formidable enemy— as a woman herself. She noticed that ever since she started living together with them, and her feelings are getting stronger and stronger. There’s no doubt— just like her, Mio loves Basara.

Although Mio is somewhat docile with Basara, it seems that she doesn’t realize her feelings for him yet, but how soon will she realize these things?
For Yuki, this is a dangerous situation. Mio has more charms that she doesn’t have.

One of those charms was her unbelievable bust size. As that succubus Maria advised, Mio is using her voluptuous chest to seduce him, and to shorten their distance rapidly.

G cup. It was four times the size of Yuki’s, which in C-cup. Such chest is pushing her swimsuit to its limits. It passed through the level from being a toxin to the eyes to a crime already. That naïve Basara will easily fall when approached with such breasts. 

"…Being suffocated in that swimsuit sure is nice."

"…Nonaka, did you said something?"

Turning around and coming to view her enormous breasts, Mio, who was finished her conversation with Aikawa and Sakaki a while ago, asked her with a puzzled look. Yuki said while looking at Mio’s chest,

"S- Class surveillance target…"

She was no match and couldn’t do anything but to remain silent in her current state while looking at the pair of demon lord class breasts. With such dangerous chest, she wanted it to be turned into an S Class termination target already and destroy it in one swift attack. However,
 
"…………………"

"Uhm…… What are you sneering at?" Mio said as Yuki revealed a tiny smile. 

Actually, there is still a single hope for Yuki. The ‘light’ to her problem in bust size difference with Mio. As the succubus have told her, a woman’s chest will grow in size when being fondled by the man she loves.

…besides.

On the day they stated living together, Basara told her his relationship with them and current influence of the demon clan that surround Mio and him. He also told Yuki important things, and also about him and Mio entering into a master and servant contract.

And— after telling her the details of the contract, Maria proposed this—If Yuki wants to, why don’t you also form a master – servant contract with Basara?
Maria who is a subordinate of Mio, really wants her to form a contract.

However, Maria understood that Yuki still cannot comprehend what the contract really is. Still, she suggested to make her a contract with Basara, as the contract will make her get stronger together, therefore she can even protect Mio even indirectly. Actually Basara and Mio increased their fighting strength thanks to the power of this contract.

Yuki gave her approval immediately, without even questioning or suspecting anything at Maria’s proposal at all.

Rather, for Yuki, these can all be classified as merits. As Basara’s servant, they can know each other’s whereabouts and even deepen each other’s trust to become stronger.

Above all— in the situations where Mio receives unwilling naughty treatments from him, If Basara and Yuki were to form the master and servant contract, everything can become on equal terms.

In the end, the only thing important is to deepen her master-servant relationship with Basara. '''(!<!-- Note: Unsure of this sentence! please check it for me -->)'''

—However, Nonaka Yuki believes that she will never be inferior in that aspect to Mio.

She can say with confidence that she’s more obedient than Mio herself. Therefore,

"… I’ll look forward for tonight."

Yuki said as she turned around to Mio, who in response reacted with ‘what’. Mio’s face turned sour at once. 

However, Yuki didn’t mind Mio and began putting on her underwear. She raised the panties slowly from her feet, slid on her thighs and squeezed between her tight butts.

As she dedicated herself to a promising future—a G-cup that doesn’t really have a hook in the bra, she quickly got dressed in her uniform and headed towards the exit of the locker room. (!) Nonaka Yuki felt calm with every step…after that.

Several hours during the full moon tonight, she and Basara will be in charge of the bedroom.

Naruse Mio thought as she watched Yuki’s back as she goes out of the dressing room.

''Wha… what is she talking about? Does she really mean to make a contract with Basara?''

Maria explained the master-servant contract and heard what kind of experience Mio is having with the contract itself, even though she had witnessed the situation with her very own eyes. Yuki accepted the proposal of Maria easily.

''…Nonaka sure is calm.''

In the current state of the master-servant contract, only Mio and Maria are mentioned. However, even though the magic used is from the demon clan which the hero clan opposed, Yuki still desired for a contract with Basara. To be able to get stronger with Basara—for that reason, Yuki didn’t hesitate at all.

And, when Basara opposed the idea because he doesn’t want Yuki to be dragged into his mess, her gentleness and docile personality turned the tides and persuaded him. '''(!<!-- Note: Unsure of this sentence! please check it for me -->)'''

As Maria proposed and Yuki wished for, Basara approved it via majority decision. Mio, as of now, couldn’t do anything to stop Basara and Yuki from making a contract. It is because if Mio would be the one to recite the master-servant contract with her own magic, the characteristic of the curse to be executed when the subordinates side betrayed a master, would be derived from the power of the Demon King’s predecessor Wilbert from whom Mio inherited her power.

''…what can I do?''

The more she thought about it, the more her patience is shortened. Yuki is beautiful and amazing. Mio couldn’t be a match to that sheer beauty. She isn’t called "Princess Yuki" just for show.

Moreover, Yuki and Basara are childhood friends. Her time spent with him is longer than Mio. Mio and Basara’s relationship is shorter, thus the connection between Yuki and Basara with the master and servant contract made him a good match with Yuki. Nevertheless, supposed Basara and Yuki made the contract, Yuki will be on equal level with Mio.

And if— the curse of the succubus is to take effect on her in front of Basara, 

''…Nonaka will surely submit better than I....''

Yuki is one way or another aggressive towards Basara. If Yuki were to enter a contract with him, she would submit to Basara in no time, strengthening their relationship even further and leaving Mio behind. Even in the fight against Byakko, Yuki had demonstrated an incredible power.

"…Even I"

Can do it better if I tried harder— as those feelings swirled inside her heart, Mio opened the door of her locker, and all of her thoughts and actions came to a halt. Inside the locker, her face turned pale, as the panties that Mio wore, were covering the head of Basara dressed in his PE uniform. 

"…………………"

"…………………"

With a sudden incident that came out of the blue, an awkward silence drifted between Basara and Mio. —furthermore, it was a situation not possible to overlook. Inside Basara’s PE uniform there was a head poking out, and yet somehow in one piece and panties, a twerking of a little butt can be seen before Mio’s eyes,

"Haa Haa, Basara-san. do ya feel good here?"

Speaking in a Kansai Dialect that reeks of idiocy. It would surely be magic invisible to ordinary people. And to think that neither she nor Yuki realized it, perhaps presence can be erased too, so Mio stepped back in silence, and tried to kick the ass in front of her eyes up to the surface of the moon,

"What’s wrong, Naruse-san?"

"KyaAAAAAAAAAAAA!?"

Jumped up in surprise because of the sudden call, the locker door was slammed hard in a speed of light. 

"…I’m sorry, you seem to be lost in thoughts but I didn’t think you would be surprised this much."

In this overreaction, Shiho Aikawa who called beside her looked at her with eyes of surprise.

Aikawa has already taken off her swimsuit and finished her preparations to go to the shower. Next to Aikawa was Sakaki. 

"Naruse-san, you haven’t taken off your swimsuit yet? Let’s hurry to the shower already. We don’t have much leisure, time is running out, you know?"

"Ah, Yes… OK"

As said by Sakaki, Mio responded rather ambiguously in a spur of a moment,

"Or maybe— because of the swimsuit does not come off because of your enormous breasts, which you need help?"

"Aikawa teased in such a manner. With fingers on both of her hands performed a groping motion, Mio desperately thought for an excuse, '''(!<!-- Note: Unsure of this sentence! please check it for me -->)'''

"No… Apart from that, you two people go on ahead. I’m kind of not feeling good right now."

"Are you okay? Don’t tell me, you started to feel anemic again? Shall we take you to the infirmary?"

Aikawa stopped joking around and started worrying about her.

"I’m okay, I think. Maybe a little rest and I’ll get over soon. But before that, I have a favor to ask…"

Mio told an idea to overcome this dangerous situation.

"It’s still the first period right? I too want to take the shower because I hate the smell of chlorine. But I might stop in the infirmary for a while, so I may be late for the next lesson. Please inform the teacher about me."

"I got it. Don’t overdo it okay?"

"I’ll inform the teacher as well."

The two people left Mio and went to the shower.  After confirming the decrease of people in the surroundings, Mio faced the locker and said something.

"…everyone is gone. Till then, I’m going to wait here."

Naruse Mio continued in a chill voice.

"For the pervert who wears panties over his head, and the fool who is taking off his clothes, who shall turn back with a decent appearance by the time I open the door"

''Is it fine?''

"Otherwise the inside of this locker will become hotter than the latest oven."

Aikawa and Sakaki who came back from the shower, are made to pass with the excuse of bad physical condition. All the girls except Mio finished changing, and have left the locker room. 

"—Hmmmm. In other words, you did such thing to check my safety?"

Naruse Mio said with her arms crossed under her ample bosom. Exposing her bare legs and her natural and perfect shoulders— her outfit was still a swimsuit and haven’t changed yet.

—before Mio’s eyes, were two people looking down before her and sitting in seiza. Basara with the trace of red slap on his left cheek, and Maria which had stacks if ice on a part of her swollen petite head. These two people had escaped from the recommendations of chef Mio for today’s recipe "A Pervert and A Fool Whole Roast garnished with a High School Girl’s Killing Intent" and settled only at this degree, because of the signs of their best efforts as the door opened for the second time.

Maria, who was the one who covered his mouth with Mio’s panties, removed the piece of cloth, and Basara, who raised Maria’s skirts midway, came out in the narrow locker. However, Mio’s anger didn’t settle down after all, but she spared their lives nonetheless. 

"You… Last night, even though you had enjoyed yourself with Nonaka, it seems you haven’t had enough?"

Last night. In order to please Basara, Maria tempted Yuki to cut loose the nether region of the swimsuit with a cutter, leaving the part exposed, and removed the chest pads on the swimsuit.  Although it’s not that foolish at a side glance, Mio rejected the idea making Maria said that she "have no confidence in her own body" with eyes of pity. Provoked by this, Mio flew into a rage.

In the end, she had shown her sexy swimsuit figure to Basara. Being flustered to see such appearance in his eyes, still makes her happy seeing his blushing face. Even now. Aware of this, Basara with a reddened face looked down, with only the feet being seen, and Mio find it cute.

…however. 

The current situation prevents her thoughts from being said. Since Yuki came to live together, Maria always stirs up the sense of rivalry between Mio and Yuki whenever possible, and it always leads to a perverted situation. Last night, not only she showed her swimsuit to Basara—Mio had been ridden with flattery by Maria, and convinced her to move to the bath with everyone. Having been made to do various things with Basara, Mio eventually activated the curse of the master-slave contract, and became a terrible sight.

That’s right. When Maria suggested the master-servant contract to Yuki, she said that it’s more than simple words and to show that, Basara and Yuki suddenly sticked together. Mio watching the scene got enraged and activated the aphrodisiac curse in instant, and the full details of the curse was seen to the point that they finally made itself comfortable. 

As a result, Yuki too, insisted that she also wanted to bind herself to the contract.

That, I cannot easily forgive. Fortunately the slap Basara had a while ago the curse of the master-servant contract didn’t activate. The contract believed that Mio is OK to get angry.

…However.

Mio felt a little anxious. In contrast to Maria apologizing herself for, Basara apologized several times, even though she had said nothing from the very beginning. Even wearing Mio’s panties, are undoubtedly Maria’s doing. Even Mio understood this.

Because Toujou Basara would never do something Naruse Mio would hate. Nevertheless, 

"… Basara? Is there something you don’t want to say…?"

Since he set foot on the girl’s locker room, Basara was also responsible for what happened. Even if the circumstances in the clothes are excusable, trespassing the girls’ locker room was not. However, 

"No. The decision was made by me… I’m sorry."

Seeing Basara dropping his head more in a sorry state, Mio thought,

''…Even though you can save yourself by making an excuse…''

''That I was seduced by Maria. That this is for the sake of protecting Mio. You can just tell the truth and it will be okay. If you do it, I’ll gladly bury the hatchet.'' 

However, Basara was a very earnest person, who avoided escaping and always take the difficult way. Always taking the trouble to make Mio feel at ease because of the master-servant contract, even deepening their mutual trust and becoming stronger, he always gave away his indulgences, even for Mio’s obstinacy.

''…this is getting too awkward, you idiot.'' '''(!<!-- Note: Unsure of this sentence! please check it for me -->)'''

Having said that Mio still cannot forgive for being angry as well,

"— Anyway, I’m really sorry."

And once again, Basara obediently apologized, and

"I must also apologize to Yuki properly later…"

"?"

After Basara mentioned that name, Mio’s body reacted in a sensitive manner.

—If it’s true, if he contacted Yuki with his phone and came back, that might solve the situation in an easier way. However, it couldn’t be done with Mio. She will surely forgive Basara, even if it is something shameful, unlike her and her sudden anger outbursts. Tonight, the master-servant contract between Yuki and Basara will be made. It will surely be different from Mio’s time, Yuki will smoothly enter the contract and will surely show off being a more superior subordinate of Basara than her. Even at this time Basara and Mio were still unable to show off their bonds with each other. Therefore, 

"Why did you just mention Nonaka right now…? Even if I’m still not done talking to you, Basara?"

She unintentionally spoke of dissatisfaction. However, the guilty feelings induced the curse of the Master-servant contract.

Jealousy, that is. However, it’s too late when she thought "that is wrong".

All of Naruse Mio’s mind and body, was spellbound by the curse of the contract.

"Ah…Aaah, AAAaaah…n"

Leaking an erotic voice, Mio slumped down on the floor. As she staggered aimlessly, 

"—O, Oi?!"

"Mio-sama…!?"

Seeing her in such state, Basara held Mio who is about to fall down, and Maria gave an anxious expression.

"You, Why in this situation?"

In the arms of bewildered Basara, the mark of the curse of the contract appeared in Mio’s neck, and her body writhed in agony.

"…Even I knew it …."

The aphrodisiac effect of the curse was terrible. Therefore Mio could endure the feelings she restrained no more. 

"Because I understand it perfectly… Basara does such a thing to this degree, was all because of me."

However, Mio started panting.

"But by doing so, the bad person to Basara, will be I again….I can’t say anything."

To Mio whose real intentions are revealed, Basara opened his eyes in surprise. And, 

"…it is bad. But even so, you should have been angry without caring about me"

To say it to that extent, Basara looked gentle that it made me want to cry.

"Good grief — you are really troublesome"

"And whose fault do you think that is, idiot..."

And, Basara trying to ease the situation as usual, 

"—wait a moment, Basara-san. Could you might as well strengthen the stimulation? As of you two today, you can boost each other’s level right now."

Basara, holding Mio, narrowed his eyes straight to what Maria had said,  

"You, even at a time like this? —"

He replied to Maria in a pestered tone—However, Basara suddenly stopped talking as he saw Mio’s state. It was evident in Mio’s eyes.

Maria’s expression stiffened. And

"We’ll get to the scolding later. But the improvement of our fighting power thru strengthening each other’s trust cannot be performed all the time. Should we avoid such precious chance or not?"

And, Maria explained her intentions with a glum but youthful face.

The other day, the decisive battle between Takashi and the others, Basara and Mio were able to put up by sheer luck because of the improved fighting power. 

Confident with the person in charge at the bedroom, this is not such stuff to be focused and deepened all at once. It takes time to mature, and obstacles made it difficult to get stronger.

Still, because the other don’t have any means to win, Maria said to Basara, do not waste any "chance" for victory. For this reason Maria in advance, told the story to Basara alone. 

If this was directly said to Mio, she will become aware that the two people were doing something strange to strengthen their mutual trust, and the strengthening will fail. But if Mio were to eavesdrop Maria’s and Basara’s conversations, she will recognize it as Basara’s true feelings and as a result, their fighting power will increase through the contract. But originally, lifting the curse of the contract does not increase their combat strength that much. It is possible to strengthen it to an extent, if everyone who signed the master-servant contract has a greater power that even surpasses a demon king. '''(!<!-- Note: Unsure of this paragraph. Please check Page 55 of the raws to check -->)'''

This time, Mio and Basara acquired a chance to become stronger. 

This precious opportunity cannot be wasted, especially to Mio. Increasing their fighting strength once is still insufficient to this degree. She doesn’t want to become a burden to Basara.

Above all, is the reason why Naruse Mio fights — to avenge the murder of her adoptive parents. 

Naruse Mio still remembered. The terror she felt when her foster parents whom she treated as her real parents were murdered by the demon clan in front of her very own eyes.

Thus, Mio has decided. To make sure that the demon clan must be destroyed, and to avenge her adoptive parents, she is willing to take any hardships. If it’s possible to gain strength when fighting with Basara, Mio won’t mind anything. Even if it is something very embarrassing. Because…

Even that he’s aware that she is the Demon King’s predecessor’s daughter, Basara still risked his life to protect Mio.

In response to what Basara has given to her, Mio must return the favor.

"…please, Onii-chan"

Mio pleaded with these few words. But this was enough.

"Onii-chan" — with that single word, the relationship between Mio and Basara changed completely.

From a member of a precious family, to a swearing allegiance to a royalty. Toujou Basara absolutely becomes only for Naruse Mio.

"…understood" said Basara.

Maria on his side proposed in a quiet voice.

"Let’s go to the shower room just to make sure. It seems that the girls won’t do a swimming pool class on the second period, but as an insurance I will perform the magic to repel people, because there is still the possibility that we may be seen when someone has entered."

Mio and Basara are then brought in the innermost shower room cubicle.

Mio that was lowered on the floor from a princess-carry, sat down from the tiles on the floor.

"…nNN"

As her body felt a feverish sensation, Mio looked at what Maria whispered to the ear of Basara. Perhaps, 

It is likely a consultation in making her submit intensely.

To boost their fighting power, surrendering to overwhelming level is required. Last time the maple syrup was messed up on the chest, and the pleasure was thoroughly engraved to the mind and body.

''…what will happen to me this time, I wonder?''

The second period has already begun. If she feels like it, she can spend a considerably long time to submit herself. She swallowed her saliva accumulated in her mouth as she thought, and luscious quiver ran all over Mio’s body. '''(!<!-- そう思い、口の中に溜まったとろりとした唾液をゴクリと飲み込むと、恐ろしく甘美な震えが澪の全身を駆け抜けた。-->)'''

A sweet aching sensation gathered inside her chest and the bottom of her abdomen as well. The eyes were drowsy due to the heat, and her consciousness became light.

"… My bad, for making you wait." Basara finally said so and turned toward Mio. In his right hand, gripped a shower head detached from the hook on the wall before she became aware. 

"What…is this…what will you do with this…?"

"Mio’s body has become heated after all, so first were going to cool it off a little."

Maria answered the question immediately, and the water exited from the shower head in a moderate level of power. The water temperature at its lowest. The water cooled to the limit, the hands,

"Let me know it you can’t endure it."

Basara softly muttered, began to soak first the feet of Mio. The sexual feeling was improved to the maximum because of the aphrodisiac curse, Mio’s body was in heat, and the cold shower felt her more pleasure than imagined.

"Nn…..n"

From the tips of her toes to the top of her feet, to the malleolus of her ankle, a pleasant sensation titillated her whole body.

"…What is this…through shower…only…"

Feeling stimulated by the soft caress of the cold water, Mio couldn’t hide her surprise.

But, the pleasant sensation gradually intensified, when the place that the water is hung began to go up slowly, which firmly soaked the lower half of her body from the tips of her toes to her beautiful thighs.

"…ah…fu…hu…Nnn"

Mio already couldn’t hold to leak her sweet voice. And

''…what should I do…''

Mio’s heart beat furiously. She herself, imagined where will be the next spot as the water dripped her wet thighs.

—Naruse Mio trusts Toujou Basara as her master.

For this reason, up to know, even if various things like this are to be done, they can be accepted, to be able to deepen their bonds as master and servant. So, if he wanted to get there wet, Mio is unable to refuse it.

"eh…?"

However, Basara avoided showering the most sensitive part of Mio, and began to soak her hands this time. Why, Mio thought. If he wanted to make myself submit, it should be more effective there. Then.

"Fufu……this is different, Mio-sama."

Maria said as she was seen through.

"There, Mio-sama, is a place that you must heat up so as to burn yourself. Though it imitates this cooling even it’s not trying to. The main point is, as you feel hotter and hotter that place gets wetter and wetter."'''(!<!-- Note: Unsure of this sentence! please check it for me @Page 59 pf Raws -->)'''

"……"

Seeing the blush on his face, Maria giggled as the speechless Basara sprinkled water from the hands to the elbows of Mio. Furthermore, when he soaked the upper arm and the shoulder, in her open state, he soon pointed the shower head to another sensitive place. Beside the collarbone —the nape of her neck.

"Hnnn……fu, ku…Unn…Haaa…."

Mio, whose weak spot is soaked, twitched her trembling body, and bit her lips in desperation to suppress her voice. Even if it’s during the time of the aphrodisiac curse, she doesn’t want to be the type of woman whom felt herself in the shower. However, even bluffing and pretending to be tough was too much.
Basara’s eyes were focused to what seemed to burst in her small swimsuit — Mio’s chest.

"Haa…"

Mio suddenly leaked a hot breath. Even when she refused the master-servant contract, and even before the showdown with Takashi and his company, Mio’s sensitive place has been made to submit many times. 

Finally, it got wet. 

But,it is not so soothing from over her swimsuit. When the aphrodisiac curse executed, Mio’s heart, the arousing sensation is exploited even from the slightest level of friction by the cloth above. 

''I don’t care what happens in the shower anymore.''

To her sensitive breasts, Basara started soaking Mio by the shower,

"Ya…nn…Ah…kuh…Haaa,Nnn…"

At once, the pleasant sensation that was born on the depths of her breasts surrounded her whole body, and Mio couldn’t endure her voice anymore.

''…No! My voice in the school will…''

To this prohibited situation, Mio’s thoughts fell into disarray, but she couldn’t stop herself. Basara stared at Mio in silence. Because of that gaze Mio felt even more.

After her sensitive breasts have soaked plenty, suddenly—the shower stopped.

"Haa..Nn, Ah…ya…n"

With the pleasant feeling with the shower had settled, Mio leaked weak deep breathing noises.

"ah, haa…ha"

The nipples of her breasts that is made and felt cold, being pushed up by the swimsuit, insisted on pleasure in a lewd manner. Then, Basara draws his waist close to it and a lip is quietly drawn to one of that breasts.

"…Do-don’t…wait…Oniichan…I’m gonna…cum…"

There is no time to wait. Without regards to the sweet agonies, the mouth in front of her chest which is being stretched in the swimsuit and it was sucked at once. At that moment —the locker room, was the first place where Naruse Mio climaxed for the first time in the school. The feeling of a tremendous fall of her virtue,

"———————"

Mio’s whole body convulsed in pleasure, and raised a coquettish voice as her vision was dyed pure white.

Her back arched unconsciously, and her waist floated in sensation—such a violent orgasm.

It was a pleasure sufficient enough for submission. Nevertheless,

"…? This…, Oniichan… W-wait…"

Having not calmed down from the climax yet, Basara turned behind her and put both hands in the swimsuit from the sides of her chest. Basara’s hands invaded her tight swimsuit, and began to rub Mio’s chest violently.

[[Image:Shinmai v03 063.jpg|thumb]]

Without pausing for a breather, Mio was pushed up to the next climax in the arms of Basara.

''…oh no, my body is getting hotter…''

Once again, intense orgasms engraved her body, and Mio felt a rise in her temperature.

Still, Basara didn’t stop. Mio’s chest and Basara’s hands adhered in her wet swimsuit which never happened before, and became one. Soon, both the nipples of Mio’s sensitive chest were raised and rubbed and plucked in a way so many times. So to submit herself to pleasure.

"Oniichaa—yaa, Oniichaaan!"

Having reached orgasms countless times while shivering her whole body, Mio called Basara in a sweet and lovely voice. Calling one’s master to strengthen the submission even a little, indicated how much absolute his existence does to her subconscious. '''(!<!-- (!)少しでも屈服を強めようと己の主を何度も呼び、どれほど絶対的な存在かを意識する。 -->)'''

And yet, when the master-servant contract intensified, the glow didn’t come out.

"…what…why …?"

"for Mio-sama and Basara-san to go further than now, even though her chest is already been massaged, and even the place to be sucked is taken advantage, and even if the location is the school of all places, this play is still on an insufficient level." '''(!<!-- 「澪さまと刃更さんが今よりさらに上に行くには、もう胸を揉まれたり、吸われたりして達する位では足りないという事ですよ——たとえその場所が、学校であろうとも」 -->)'''

"u… that, that sort of…"

In the words of Maria, as her chest is continued to be massaged Mio raised a voice tinged with pleasure.

''…un, unacceptable. Absolutely unacceptable…''

It was unbelievable. But even so she felt. Although she submitted herself so much. Mio’s heart swore obedience to Basara so much — but it is still not enough. 

Then, all of a sudden Mio’s breasts were stopped being massaged and Basara’s both hands slipped out from the swimsuit. Mio’s eyes were asking why, and soon understood his thoughts.

"…what are you doing, Oniichan!?"

Mio’s climax was cut momentarily by Basara.

The showerhead was forcibly slipped inside the swimsuit from the side of her chest.

"Ba, Basara-san…?"

Maria that is nearby, raised a voice of perplexity.

It means that this action is the idea of Basara.

An aggressive ad-lib. However, Naruse Mio understood that this is not the end of it. The shower head was pushed against at the tensed nipple of Mio’s left breast.

''…u…no way…''

Naruse Mio imagined what will happen upon herself, and her body quivered gradually. She’s convinced. She herself will be made to submit in an unpreceded level from now on.

"Ah…a….aaahh"

With a quivering voice and body, she braced herself for imminent arrival of the moment.

"This all ends—now"

Basara with peaceful eyes, said as she stared at Mio.

And his right arm surrounded her from behind, and a firm left shoulder was held.

"____"

Mio clung the arm tightly. Because Basara wanted to strengthen their bonds more than now, understanding that this is necessary, she prepared herself.

The master whom Mio entrusted her everything — Basara, kept silent.

But only for a period, his empty left hand, opened the shower all at once. That moment,

"HyaAAAAAAAAAAAAAAAAa!"

The torrent of shower began to act violently inside her swimsuit, and Mio gave a serious scream. Her chest which became more sensitive is ruined to the limit by the intense current, and she reached the climax at once. However, it didn’t end at that level. The water that gushed out vigorously from the shower violated Mio’s breasts without mercy.

"YAa, HAaaa?! Nnn, aaahh, Fuaaaaaannn, Aauu, aaaaaAAAAA!"

Naruse Mio is wrapped in a series of multiple orgasms by the storming pleasure.

Her long hair was disheveled, her white neck bent, and her thin waist twitched indecently, But even that all of Mio’s body stricken and shaken by the violent pleasure, Basara still didn’t release Mio from his embrace. If it became impossible to control and suppress her with one hand, he will strongly restrict her by hugging Mio with both hands.

And, to Mio who spent all the oxygen in her lungs in releasing flirtatious voices in no time,

"…hah…ya…aah…aah!"

Her consciousness and breathing are drowned in her simultaneous orgasms, and her hips lifted indecently every time she reached climax. Basara’s arm was hugged tightly, and the moments she reached orgasms in succession were ten times on count. 

Light appeared and enveloped Basara’s and Mio’s bodies.

The radiance indicated that their fighting power has grown. In this instant,

"…………"

Basara whom she held on tightly, moved immediately and responded to Mio.

However, he who was hugging her with both hands, still left the showerhead open.

Then how did it feel, Basara? The answer was only known to Mio, who tasted it personally with her own body.

Mio acted violently because the shower head has already entered the valley of her breasts. To help her, Basara held the shoulder straps of Mio’s bathing suit, pulling them down all at once.

"IyaaaaaaaaaaaaaaAAAAA!"

As a result, while the cold water sprayed all over inside her swimsuit, Mio exposed all of her bare chest to Basara, and he was pushed violently up high in shame. 

Because- Mio’s nipples, that became sensitive to the maximum, and rubbed intensely over the cloth of the swimsuit that is forcibly undone, 

Came out of the swimsuit which is too tight for her big breasts and made the girl’s climax to be stimulated more than usual.

"Ah…Ha, Aaaah…Nn, Yaa…Nnu"

Soaked in reverberations of the climax, Mio exhaled a hot breath as she was liberated at last.

"You did your best till the last minute… Good work."

With the upper part of the swimsuit being undone, a quiet whisper came to her ear and she was embraced gently. A warm, gentle voice and embrace extended in Mio’s whole body.

''…ah…oniichan… I see. I did well…''

I’m so glad. Mio felt relieved. Onii-chan praised me again… I’m so happy.

"Nn…"

While being held, her consciousness drifted towards the left over intense good feeling, Mio’s cheeks landed on Basara’s sturdy chest. The younger sister wanting him to praise her for doing her best repeated it many times and behaved like a spoiled child.

Her back was patted gently. It’s the very thing Mio desired from her words. It was embarrassing, but strangely it was satisfying — and all of it were rewarding. Because, I will be able to help Basara again with this. Our bonds and power with Basara which is the master, was able to become strengthened once more.

It is what my master desired — the master whom I want to dedicate my entire self with pleasure. '''(!<!-- そうしたいと思える主が——己の全てを捧げたいと思える主がいる事の喜び。 -->)'''

Feeling happiness to the maximum, Naruse Mio slowly closed her eyes. And, Mio can’t remember what happened after that.

The only thing she remembered vauguely—was Basara’s warm embrace.