Chapter 10: Step-Sibling's Love
"Oni-chan, wash my back!"
"Sure, does this feel good?"
"Hehe, that tickles~"
A pair of young siblings, completely naked in their undeveloped bodies, were washing each other's back inside the bathroom. The little boy had short blue hair and a tender expression on his face, showing how gentle his nature was; the little girl had long red hair and a cherry-like excitement all across her delicate cheeks, emphasizing her cuteness to an amazing level.
These two were naturally young Shido and Kotori of the Itsuka household. They had always been sticking together like glue, to the extent of betrothed lovers. However, the fact that they were step-siblings justified all their intimacy.
Even so, Shido treated Kotori as a little sister throughout his life, even when he hit puberty and after he sealed her spiritual power via kissing, his attitude toward her remained the same.
However, his feelings started to waver recently…
…
Why is Kotori washing my back?
In the bathroom, Shido was currently sitting on a stool, his fit and developed body completely exposed in the air.
Kotori, on the other hand, was on her knees, washing her oni-chan's strong back with a white wet towel, causing the latter to groan slightly. She was wearing a pair of black bikinis, totally emphasizing her white porcelain skin. Her developing figure was enticing, along with her slender neck, small but noticeable breasts, slim waist, peachy hips, and thicc thighs, all suitable for tempting a man to lose his control over lust.
Shido, for instance, was no exception. He noticed how much Kotori's body had grown since the last time they took a bath together, and he felt completely different now. He was struggling to keep his "little Shido" from standing up. If not for his strong mentality, he would have lost the battle long ago.
Inside his heart, he wanted to scream that it was unfair since Kotori made him undress completely while she wore a sexy bikini in black to seduce him. Little did he know that her undressing completely wouldn't do him much good, either.
"Hey, are you about to turn into a horny beast?" Kotori smirked as she tugged a strand of her red hair behind her ear.
"No..No way, I can't do that to you." Shido flustered a bit before recomposing himself.
"Hmmm…" Kotori licked her lips, a smirk forming on her pretty face. "Now it's my turn, get off!"
Shido quickly stood up and let Kotori sit on the stool. The equipment had his remaining temperature on it, and she seemed to notice it, considering how warm it felt on her buttcheeks. She blushed a bit, but soon pointed at her smooth back with her thumb.
"Wash me nice and easy." She purred to him. "If you do a good job, I will give you a reward."
Shido followed her orders immediately, raising his hand with the white wet towel and started wiping his little sister's tender body. He could feel her smooth skin even with the towel, wanting to feel her more directly, but his conscience told him that it would be bad news if he were to lose it. Therefore, he gritted his teeth and took a deep breath, continuing his hands' movement.
Kotori was silent as she enjoyed the wonderful wet sensation on her back. A part of her wanted her oni-chan to touch her directly with his hand, but she quickly shut this thought down, for she knew that she had to maintain her pride as the commander of Ratatoskr, otherwise everyone would tramp on her hidden, sensitive heart.
After a while, she felt more and more uneasy as her baka oni-chan really kept his hands to himself and never touched her body inappropriately. Wasn't he supposed to lose control and molest her right now? If he didn't do that, she wouldn't have an excuse to punish him.
Changing her strategy, Kotori raised her hand and signaled him to stop, then walked to the mirror and changed her ribbon from black to white.
"Oni-chan! Thank you for washing my back so thoroughly!" She smiled and sat down on the stool again, this time right across him face to face.
Surprised by his little sister's change of attitude, Shido flustered and scratched his cheeks with his right index finger, chuckling a little.
"Here's a reward for you, and don't blink." Kotori blushed, then she quickly untied her bra and exposed her petite tits in front of him!
"Ahh! Kotori!" Shido quickly closed his eyes and turned his head, only to have his hands grabbed by his little sister.
"Does oni-chan hate Kotori now?" Kotori looked at her brother, teary-eyed. "Is my body not good enough to feast your eyes?"
Jeez…This is so unfair… Shido thought to himself. He didn't want to look at her and lose control, but seeing his little sister being sweet and all that, he couldn't bear to make her cry. He took a deep breath and decided to come clean.
"I like your body, Kotori." Shido said firmly. "In fact, your body gave me the most impact in my life!"
Kotori's cheeks blossomed a deep crimson hue as she gazed at her oni-chan in shock.
After a few moments, she smiled mischievously:
"Okay~ If that's true, did you notice anything different about your little sister?"
Now Shido was flabbergasted, for he had no idea what Kotori could have meant. While he was thinking, Kotori wasn't sitting idly by. She raised her right foot and aimed at his groin.
"Ah…" Shido moaned as he realized that Kotori's delicate foot was rubbing his penis.
"Oni-chan is so hard, what a pervert!" Kotori chuckled as she put her left foot forward as well.
"Stop…Don't….Kotori…" Shido murmured as he sucked a lungful of air, trying to calm down, but his poor little thing couldn't handle the stimulation from his little sister's smooth feet, standing up helplessly as it enjoyed being pleasured so utterly. "This is not … what it looks like…"
"Just admit it, Oni-chan~" Kotori playfully toyed with his erect penis with both her snow-white feet. "You got turned on by your little sister's feet~"
Saying that, she started shaking her squishy tits, which were bouncing in a healthy yet erotic manner.
With his eyes fixed on her petite body, he immediately caught on to her cue. He asked tentatively: "Did your boobs get bigger?"
"That's right!" Hearing that, Kotori smiled satisfiedly, holding her tits up. "Finally, you dummy! They became 1cm bigger!"
"How am I supposed to notice it?" Shido gave a wry smile.
"You are supposed to notice it!" Kotori shook her head dismissively. "I drank so much papaya milk for this, at least commend me a little."
She turned her head, but the corner of her lips rose up. It seemed that she was happy that he acknowledged her grown breasts.
Even though it was hidden pretty well, Shido noticed it right away. He put a hand on her head, stroking her hair as he showered her with praises, to which she was ecstatic about. She nodded and smiled for each word he said.
Seeing her like this, Shido couldn't contain his lust anymore. He put both hands on Kotori's small tits and groped them, saying:
"Let me see how much my cute little sister has grown!"
Listening to her brother's words, Kotori felt a slight change in her spirit. She wanted to refuse, but she said in a mysterious way: "Okay... go ahead…"
The moment Kotori agreed, Shido directly kissed her pink lips, and stretched out his thick and long tongue to invade his little sister's delicate mouth, unscrupulously tasting the sweet fragrance and pink tenderness in her sister's tongue.
Kotori, who was kissed by her brother, stared blankly at her brother in front of her. She wanted to resist, but found that her body was submissively catering to her brother's ravages. Feeling the fiery body temperature emanating from her brother, she had to close her eyes, letting her sweet tongue and her brother entangle... Between the entangled articulations, the red-haired loli felt shy and slutty.
Shido, who was kissing his little sister, didn't just taste the fragrant tongue in her mouth. With both of his hands, he played with her sensitive breasts, which were not plump, but were already contoured.
Her boobs, which had never been played with and groped, were covered by his brother's warm palms, and the cherry-colored pearls on top were even pinched by him.
Feeling the strange feeling coming from her sensitive nipples, Kotori, who kissed her brother deeply and passionately, became more and more intoxicated.
After a while, Shido shifted one hand from her nipple to her plush ass, squeezing nicely so that it made her moan more. Then, he started stroking her plump thighs.
Kotori couldn't help but hum more and more lewdly from those wonderful touches of her brother's hands. His technique was so good, she felt like losing strength by the second.
Suddenly, Shido put his erect shaft in between her thighs, which were getting wet from all the touching from earlier. It earned a yelp from the surprised girl, but she didn't resist. She simply let this hot stick go through.
The firm and full touch of his sister's thighs made the cock caught by the thighs more fiery and swollen, making it no longer just stay between her beautiful legs, and began to shake gradually.
His fingers brushed his sister's already wet black panties, and his palms penetrated into her unmanned secret garden, and accidentally touched the pink entrance, where her love juice had been gushing out. The moist and wet pussy twitched at the touch of the stranger, as if it was shy…
Feeling her brother's nasty touch that made her feel fluttering, Kotori really couldn't control her body. The strange feeling like a stormy sea involved her will... This feeling made her want to let out an instinctive coquettish groan, but now that her cherry lips were being ravaged by her brother, she could only make a vague voice. The cherry red color that represented emotion spread on her flawless and perfect body, the slightly arched body overflowed with sweet sweat, and the shocking electrical feeling rushed out from all corners of her body, but they did not converge and form the feeling of happiness that could defeat Kotori's rationality and let her mind go to the wonderful realm of heaven.
The huge cock that had been rubbing her pantyhose was finally giving Kotori a feeling of panic from her tiny maiden heart.
It was not only the natural enemy of women, but also the nemesis of existence called Spirits.
Once that weird thing entered her body, her dignity, personality, self-esteem, and strength would be completely deprived.
But when she thought of the owner of that weird thing, the resistance in Kotori's heart disappeared.
—If it's Shido... well, it's not impossible~
Hearing her weak thoughts, the other personality in her heart objected to it, and even wanted to resist, but she was easily suppressed in her heart.
Kotori's porcelain legs, as smooth as jade, responded slightly to the bad boy that was causing trouble between her legs, finding the final stimulus to her ultimate pleasure.
Feeling the obedience in his little sister's heart and her submissive response, Shido Itsuka, who has always doted on her, felt an incomparably smooth feeling of conquest!
Looking at his sister's hair with White Ribbons, Shido knew that his conquest of his sister was not over.
The fishy-smelling juice coming from the hole of his huge, slender cock, he fiercely thrusted his hips between Kotori's thighs, giving more and more impact to the honey juice flowing out of her slender pussy.
The black panties that were corroded by the honey juice oozing out of the master and the prostatic fluid spitting out of her big brother's cock had to struggle to be the last line of defense to protect the chastity that the master had already wanted to offer.
However, Shido, who didn't have this idea, after dozens of thrusts and rubbed his sister's thighs until they were crimson, he finally let out the thick, white turbid semen with a strong masculine taste. He pulled his ejaculating cock out, smearing her thighs, panties, and even her belly, marking her body as his.
Along with the white semen that Shido spewed out, Kotori could only feel the radiant polyhedron buried deep in her body and soul, all of which spilled out and vibrated a wave that made her irrational.
Contaminated with such hot and white semen, she felt an irresistible happiness. She curled up her jade-like toes and desperately grabbed her bad brother who made her feel weird.
Under the action of the ejaculation of the master's big brother and the flow of the master's sweet juice, the overwhelmed black panties were finally completely stained and could no longer continue to protect her master.
Shido, who sealed his sister's cherry lips, finally let go of her mouth after the long wet kiss. Between him and his sister's sexy mouth, a lewd and sticky crystal line was formed. Upon seeing his little sister, who had lost her mind from several orgasms in a short period of time, Shido felt his cock regain its spirits!
Before he could act again, the cute sweet little sister, who had supposedly lost her mind, unconsciously changed her ribbons. When he realized something, he realized that it was too late.
Although she was still the same girl, with Black Ribbons on and a playful smile on her face, Kotori formed a ring of fire and bound Shido's hands.
"Kotori... What are you doing? Why are you using flames? Let me go!"
Although he knew exactly what the changes in his sister's body were, it wasn't something the current Shido should know.
After changing her ribbons, the black-ribboned Kotori emerged once again, and pushed the sweet idiot who had lost consciousness to the back of her mind. The time she controlled her body, she immediately manipulated her spiritual power to restrain the bad brother who made the idiot fall, making sure that he could not move again.
Then she looked around with sharp eyes, destroying the cameras arranged by Origami, preventing them from taking pictures of the upcoming intense actions...
Unfortunately, Origami had arranged an additional camera in a more secretive corner, and the whole process had been recorded.
Looking at the black bra that was taken off, as well as the water marks and semen all over her thighs, panties, and lower abdomen, and smelling the strange odor she had never smelled before, Kotori felt the pleasure still in her body.
She picked up a bit of the semen on her thighs with her lithe fingers, and kneaded it slightly.
Under her gaze, the white turbid seminal fluid between the two fingers was disconnected, which was more like syrup than running water.
Out of understanding of Shido's health, after a short pause, she sucked the lithe fingers that were stained with her brother's semen.
The viscous concentrated essence with a fishy smell invaded her brain, causing her to suck the remaining semen repeatedly in a fascination.
Shaking her head, Kotori controlled the desire to lick all the semen on her legs. Looking at her restrained brother, she felt a bit helpless as she felt his erect dick directly facing her.
—Baka Shido, he has long reached puberty.
"Shido, is this how you check your little sister's growth?" Controlling the numb and sore body, Kotori sneered as she looked at the helpless guy. "Touching your sister's breasts, violating her thighs with your bad boy, and then shooting those bitter things on her body?"
Saying that, Kotori stretched out her little foot and stepped on the thick and long cock that swelled even more when he was reprimanded by her.
The moment Kotori with black ribbons appeared, Shido actually felt kind of familiar in his heart. Compared with the white ribbon Kotori who had grown up with him for seven or eight years, the black-ribboned Kotori had accompanied him for only two or three years …
She was the Efreet Queen who buried her weakness in her heart and armed herself with ruthlessness and cruelty.
After she appeared, she first used her spiritual power to control her brother harmlessly, and then she destroyed all the hidden cameras. Only after she eliminated all the possible surprises did she plan to interact with him.
Looking at the black-ribboned Kotori, whose face was still quite childish, but her brows were quite mature and confident, Shido couldn't help but dream of the moment when she succumbed to him: How refreshing it would be to hear her moan obscene words with that cold voice of hers while trying to resist the pleasure of being dominated by him.
Thinking about it, Shido's cock, the ultimate weapon against the Spirits, also responded to the master's fantasy, standing tall and straight in the dark jungle.
Then it was punished by the porcelain feet of the Efreet Queen! She had formed a flaming throne that was floating in the air, and leaned her petite body on it. In mid-air, she lightly stepped on the twitching shaft with her soft and smooth feet.
"Tsk~ I can't believe that Shido is interested in a girl's feet! It seems that Shido has become a hopeless pervert without his sister's notice~❤"
Listening to the high-pitched teasing of the Efreet Queen, Shido felt the soft and smooth feet rubbing back and forth on the firm and huge cock, along with her toes kneading and teasing his two testicles.
"I feel like I am losing underwear and stockings recently~ Did you steal it from me and use it to do unspeakable things~ For example, smelling my underwear, masturbating with my stockings, and then fantasizing about using your bad boy to bully me~"
"I might be able to moan 'Ah ❤~ Oni-chan ❤~ No, Kotori~ Kotori is going to be broken ❤❤! No~ Don't ejaculate in it ❤...I will...have a baby~❤' "
Compared to the good girl white-ribboned Kotori, the black-ribboned one was more mature than the former. Feeling her pussy getting wetter and wetter, she even directly cosplayed the little sister who was violated by her brother.
"Don't... Kotori, let go... let me go... I'm gonna...gonna..."
Seeing the unbearable expression of Shido, black-ribboned Kotori became more and more excited.
"What are you gonna do? Oni-chan taught Kotori before~ that I must speak up loud and clear~ What does Oni-chan want Kotori to do?"
As she said that, she used her two wet feet to directly fap Shido's twitching cock, which was resisting the urge to ejaculate. Finally, after showering in the rain of her harmless insults and comfortable footjob, he shot ropes after ropes of thick white semen at Kotori.
Amusingly, the inexperienced black-ribboned Kotori wanted to use her feet to block the jeaculation when she realized that things were going under, but it was no use.
A powerful, thick and white turbid shot at the Efreet Queen sitting in mid-air. Let it be her slender legs, her small but noticeable breasts, or her tender and beautiful face, they were all contaminated by the strong ejaculation.
Kotori, who was quite happy and content, started to panic at the sudden turn of events, sniffing the weird smell that made her blush. She yelled angrily: "Shido, you pervert! "
After she finished, she jumped off the Throne of Flames, stepped on Shido's stomach, earning a scream out of the poor guy, and scrambled into the bath, cleansing her semen-stained body. An inexplicable hunch told her that if she were to stay, something unspeakable would happen and she would submit to it.
"Hey~ Kotori, at least untie this Ring of Fire for me!"
A helpless voice echoed in the bathroom.
…
A/N:
Don't worry, it's not over yet. We can't let Kotori run away again, can we?
