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Chapter 59 -  Miyako and the Sweet Bath

"..."

"Yū-kun, is it delicious?"

"Huh? Uh, yeah. It's delicious."

 When Yuta answered awkwardly, Miyako, who was sitting across from him, replied with a smile without saying anything.

 The conversation came to a halt once again, and the only sound echoing in the dining room was the dry clatter of dishes. In the awkward atmosphere, Yuta simply put the hamburger steak into his mouth and chewed it.

 By the way, Mangetsu's dad is away from home from today to give a presentation at an academic conference overseas. He's scheduled to return in a week.

(Uhh... I feel like I'm suffocating.)

 Usually, he would be enjoying Miyako's special hamburger steak and engaging in lively conversation, but right now, he couldn't even taste it. It was as if he was eating the grated daikon radish that came with it, with nothing else on it.

 But it was his beloved Miyako who had made it. Yuta chewed the rest thoroughly, savoring the taste, then swallowed it, and poured orange juice down his throat, which had become dry from nervousness.

"...M-Miya-chan!"

"Hmm, what is it?"

 When I called out to her, Miyako, who had been carefully wiping her mouth, raised her head. Our eyes met.

 Her eyes held a deep green glow that was different from Ream's. She stared straight into them, almost feeling the heat.

"you know..."

 Why was that? Miyako and I usually looked each other in the eye when we spoke, but today—no, when I looked into her eyes today, my heart started beating so fast I couldn't look her in the eye.

 He mumbles and hesitates, forgetting what he was going to say, but he decides to say something anyway and opens his mouth again.

"Um, you see! I--"

"Wait, Yu-kun."

 However, Miyako herself interrupted him.

 Taken by surprise, Yuta was left with his mouth hanging open, but she leaned forward across the table. Slowly, she brought her beautiful face, which everyone considered beautiful, closer to her brother's.

"Eh? Eh? Miya-chan..."

"Stay still."

 A flashback of what had happened with Tsubasa just moments before came to my mind: the moment we had attempted a lip-to-lip kiss.

 The image of Tsubasa reflected in the scene was replaced by Miyako's. As he imagined a future where he would kiss her, his young penis suddenly became hot and blood began to flow.

 Yuta closed his eyes tightly and stuck out his lips, eagerly waiting for that moment to come. It came in no time at all, and he felt a slight coldness around his lips.

(~~~~!!)

 These are Miya-chan's! Miya-chan's lips!?

 I felt so excited I could jump, but then something suddenly felt strange. It was too hard for lips, and the area that was in contact was small.

"...Yes, I got it."

 Feeling the presence that had been approaching me move away, I opened my eyes.

 Before his eyes was Miyako, who had ketchup on her index finger. It seemed she had wiped it off his lips. "Oh, oh well," he thought, disappointed that it hadn't been a kiss.

"Come on, Yu-kun, you have such bad manners. Hmm..."

 However, Miyako just put the ketchup-covered finger into her mouth.

 Yuta couldn't help but say, "Huh?"

"Shu, mmm, mmm... s, s, s, lick..."

 After it sticks to your finger, carefully lick off the remaining ketchup with your tongue, leaving a bridge of saliva.

 Her movements were strangely sticky, and her breath was hot. Looking closely, her cheeks were slightly flushed.

"...Erotic... Mmm, mmm. Kiss, kiss. Ah... Slurp."

 Once she had completely finished, Miyako let out a hot sigh and licked her lips.

 Seeing her lips glossed with saliva, Yuta swallowed hard at the lewdness. His breathing naturally became heavy.

 Suddenly, my gaze met Miyako's narrowed eyes again. She widened her eyes as if she had just realized something.

"Oh, I misbehaved too... Hehe, I can't say that about Yu-kun ♡"

 Miyako has her hands clasped together and looks embarrassed.

 She sticks out her cute, naughty tongue and smiles.

" ──!! "

 Seeing her smile, Yuta felt an electric current run through his crotch. Stimulated by this, he rose from his chair as if bounced.

"M-Miya-chan!"

"? what happened?"

"Ah, uh... Is the bath ready already?!"

"It's boiling..."

"Well, then, I'll go in first! Thank you for the meal!"

 He rattles off like this in rapid succession, and then hurriedly leaves the dining room, making a lot of noise.

 Miyako watches them leave in silence.

"..."

 -- Kiss, kiss, lick...

 Hearing the footsteps getting farther away, the wet sound echoed once again in the dining room, which was now empty except for him.

 She looked ahead as Yuta left, then put her lips back on her fingers, which were now clean and free of ketchup, and began licking them with her tongue.

"...Yū-kun"

 The finger touched Yuta's lips, which meant it was a joint kiss.

 Persistently, relentlessly. He kisses her as if expressing his hidden feelings, and his tongue slithers along.

 But this is no good. It's no good.

 I think it's because she keeps doing things like this that that idol is going to take him away from her.

 In the first place, why did she choose Yuuta when she could have chosen any boy?

 Maybe she was after his secret gadget. If that's the case, I can't forgive her any more. I'm the one who really cares about him.

"..."

 Miyako stopped caressing him with her fingers and raised her head.

 Her expression was not that of Yuta's older sister, but that of a woman who had made up her mind.

"Hmm... I wonder. Miya-chan is acting strange today after all."

 Yuta sits on a bath stool and scrubs his head with shampoo-soaked hands.

 Miyako had told me not to scrub too hard, but it had become a habit, and today I had forgotten that and was doing it roughly.

(But maybe I'm the weird one too...)

 She's always kind and beautiful, and I love her so much.

 Seeing her acting like she was provoking the boy, he would have jumped at the chance, but for some reason he became timid. And so he ended up running off to the bathroom.

 My heart has been pounding nonstop for a while now, and my penis is still so hard it hurts.

 Feeling the heat of his genitals, he closes his eyes tightly and rinses the shampoo off. After that, he opens his eyes and stares at his stiff erection for a while.

"Hmm..."

 Yuta suddenly grabbed his penis with his right hand.

 Desperate to relieve the itching and irritation in his crotch, he began rubbing up and down.

"Haa... haa..."

 Squeeze, squeeze. Along with the sound of water. With still clumsy hands, I unconsciously rock my hips back and forth, adding to the stimulation.

 The leaking pre-cum and the shampoo running down his head acted as a lubricant, making the act much smoother than it would have been in the room. The slippery feeling brought about a new experience.

"...Miya-chan...Miya-chan..."

 Of course, the first thing that comes to mind is Miyako.

 The sight of her licking her fingers with a dreamy expression on her face earlier. The sight of her getting changed into her uniform, which I always catch a glimpse of when I'm up early. The picture of her in her underwear taken with the XYZ camera. The sight of her as an adult on Time TV.

 I want to see more and more of her.

 Not just in her gym bloomers or the school swimsuit she wears. See her naked, just as she was born. Her breasts, ass, and pussy. Every inch of her important parts. Up close and personal.

 Mizue and the other girls in his class, along with Momoko-sensei, Mami, and Tsubasa, have all been naked. Yuta has been looking at them all he wants, but he can't help but want to see Miyako's naked body.

"Miya-chan... Miya-chan...!"

"What is it, Yu-kun?"

 As I was venting my feelings by calling her name, I suddenly heard a voice from behind me.

 The moment the voice he heard every day passed through his ears and reached his brain, Yuta cried out "Eh!?" and his whole body shook violently as if he was about to explode.

 I looked over my shoulder timidly and saw Miyako, the person I had been imagining until just a moment ago.

 He wasn't having an illusion due to his excessive desire. The slight chill that came from the open bathroom door told him that it was the real her.

"M-Miya-chan...!?"

 Yuta's eyes widened, his face turned red and he stiffened, because she wasn't wearing any clothes.

 She was standing there with the towel she was holding in her right hand hanging down from her chest, covering only her breasts, belly button, and crotch.

"Sorry. I wanted to take a bath too..."

"Ah, ah, then, then! I'll go up now--"

 He immediately stood up, and while covering his crotch with both hands, he tried to leave the bathroom, passing Miyako by.

 However, she grabbed his shoulder and held him down.

 Looking up at Miyako, she was looking down at him with an awkward, stiff smile. Even though she had just entered the bathroom, her cheeks were red and she looked as if she was sweating from nervousness.

"Yu-kun, you've only just washed your hair, right? You need to soak in the bathtub properly."

"Uh, yeah..."

"Good girl. But before that..."

 I was turned around again and made to sit on the bath chair, returning to my original position.

"Your body is still wet, right? I'll wash it for you."

 Hearing this, Yuta frantically tried to turn around again, but Miyako, who was standing behind him, grabbed his head with both hands and stopped him, saying, "Don't look at me."

(W-what on earth is going on?!)

 Confused, his eyes rolled as if he was in a fever.

 The Miyako that Yuta knew wasn't such an aggressive girl, and while she seemed tolerant of sexual matters, she was also quite nagging. It was as if she was competing with someone.

 As I heard the sound of someone taking out body soap from behind me, I was unable to think and just gave in to my trembling body, which was stiff and rigid.

"--!!?"

 The next moment, Yuta's back jerked and arched backward at the sensation he felt. To his surprise, Miyako began washing his back with her bare hands.

"M-Miya-chan..."

"Washing with your hands is better for your skin. Now, stay still."

 I pointed at the sponge with trembling hands, but no one listened to me and there was no way to get through to them.

 Yuta had no choice but to obey obediently and decided to accept the feeling of her hands crawling over his small back.

"Yu-kun, do you wash your body thoroughly every day?"

"Oh, I think I'm washing it... but is it dirty?"

"...Yeah. It might be dirty."

 Miyako answered meaningfully.

 After washing my back for a while, I moved on to my neck, then my shoulders and then my fingertips, scrubbing gently and carefully as if enjoying the sensations.

 Next, gradually move down the area you are washing: your sides, sides, and waist.

"Ahhh! Miya-chan, that tickles."

"Be patient. You have to wash it properly and get rid of the dirt."

 It was so ticklish that I couldn't help but laugh, and it seemed to ease some of the tension.

 Was that Miyako's intention too? Thinking this, Yuta felt somehow relieved, yet also a little taken aback, and began to relax his stiff body.

"...Yu-kun, you've gotten so big."

"Hehe. Well, it's been five years already..."

 But, however.

 The next moment, I realized that I had been mistaken.

 ──Hold tight

"...Ah, uh!"

 Suddenly, pressure hits my crotch, and I can't help but let out a cry.

 Looking down, he saw that his stiff, erect penis was being held by a delicate, supple hand. And from behind. The owner of that hand was, of course...

"Haa... haa..."

"M-Miya-chan...!?"

 Over my shoulder, I could feel Miyako's rough breathing on my cheek.

 It felt very hot, as if it indicated the level of her excitement.

"Here... this has gotten bigger, so I need to wash it properly, okay?"

 She gripped his penis tighter, determined not to let go, and peeled back the skin with her thumb and index finger. Then, using the body soap as a lubricant, she began to stroke Yuta's young penis.

"Ahh... Ahh...!"

 Miya-chan! That Miya-chan! 

 Yuta was so shocked and upset that he nearly went crazy.

 That Miyako, the girl who had never done anything sexual on her own initiative, was now playing with my private parts.

 Yuta didn't need to look to know what kind of expression she was wearing. Her face was probably bright red like never before, and she must have been extremely nervous.

 That's because his hands were trembling so violently. The slight vibrations were a subtle stimulation that gave him even more pleasure.

"Hmm...♡"

 In addition, I felt two soft, elastic sensations on my back. Right in the center of the pair of bulges, I also felt two hard, stiff sensations poking me.

 There was no doubt about it. It was Miyako's breasts. Given her position, it couldn't have been anything else. It wasn't through the towel. In other words, she had now let go of the towel and was completely naked.

 This was the first time I'd ever felt her breasts against my bare skin. They were bigger than Mami and Tsubasa's, which I'd touched directly. There was a clear difference compared to Momoko-sensei's, but that was probably the exception.

 In any case, the fact that the breasts belonged to Miyako, and that she was completely naked and pressed up against him, made Yuta even more excited.cruciblecrucible

"Ahh, ahh, mi, mi, Miya-chan! My breasts──"

"Well, if I don't do this... I won't be able to wash my, uh, penis properly. Or, do you not like my breasts!?"

"No way!!"

 The two of them exchange questions and answers that are hard to understand.

 Meanwhile, Miyako is stroking Yuta's penis, rubbing her breasts against his back as hard as she can, washing his back with her soft flesh.

 Squeak, squeak squeak squeak...

 Squish, squish, squish...

"...Haa, haa, Yu-kun, how is it? It's getting prettier, isn't it?"

"Y-yes, yes! Amazing, amazing! Miya-chan!"

 They exchanged tentative words. At this point, the pretense of washing their bodies had become nothing more than a facade.

 Their thoughts are filled with enjoying sex with their beloved.

"Yu-kun. Stand up!"

"It's already erect!"

"Not that way! Lift your hips!"

"Yes!"

 As instructed, Yuta rose from the bath chair and stood up. His back was straight, his hands on his hips. It was the most beautiful standing posture he had ever had in his life. Including his crotch.

 When Yuta stood up in front of her, his small butt was inevitably right in front of Miyako's eyes.

"...♡♡"

 Miyako is aware that her cheeks are loosening, but she doesn't stop. With her right hand, she strokes his cock and balls over his legs, while with her left hand she massages his ass, washing it. She pushes his ass cheeks apart and carefully rubs his anus with her thumb.

 As if rubbing the feel of his own hands into it, as if claiming it as his own.

"Hmmm... Fuaahhh..."

 Even though Yuta's body is stiff, his soft buttocks are played with however he wants, regardless of his tension.

"Ahhh...♡ Phew...♡"

 After enjoying Yuta's ass to her heart's content, Miyako takes a deep breath as if to relieve her tension.

 Perhaps he had made up his mind, he raised his head and opened his mouth.

"Next time, look at me."

"Eh? B, but──"

"Don't look down, okay? Just look straight ahead."

"Uh, yeah..."

 Taking one step at a time, he turns 180 degrees. He can't help but feel uneasy, thinking that if he looks down he might see the naked body of the person he loves.

 My gaze darted back and forth, but I still pursed my lips and did as I was told, desperately trying not to look down.

"...Ahh♡"

 Meanwhile, Miyako was drooling at the sight of Yuta's erect penis, which was standing right in front of her. She was desperately trying to stay conscious and not faint.

 It wasn't a copy from a mail-order machine. It was the real thing she'd dreamed of. Miyako had just peeled back the foreskin, revealing the firm, juicy penis.

 The stick trembles like a spring every time it moves, occasionally jumping and hitting its own stomach.

 Miyako stares with wide eyes at the viscous saliva drooling greedily from the tip of his penis, her throat swallowing with a gulp.

"...Yu-kun's penis is still dirty."

"Eh?! B-but, Miya-chan was so mean just now..."

"No, it's dirty. So--"

 So I need to make it more beautiful.

 Miyako slowly moves her face closer and gives her first kiss to the trembling cock in front of her.

"Ah!"

 She then ran her tongue from the tip to the shaft, licking it from the base to the whole thing, savoring it. Her tongue skills were clumsy, but it looked delicious. There was no trace of my sister's dignity there.

"Mmm... hummm♡"

 After enjoying it thoroughly with his tongue, he opens his mouth and takes a bite, sucking on the sausage and sucking it in until he swallows it all the way to the base.

 She grabbed Yuta's buttocks with both hands and began to move back and forth devouring his young sex.

 Slurp, slurp, slurp... slurp, slurp, slurp...

"Uh, ahhh... Miya-chan...!!"

 My beloved Miya is sucking my dick! She's giving me a blowjob!

 Yuta moans as he feels a sense of happiness he has never felt before.

 Trembling with the intense pleasure that reverberated throughout his body, centered around his dick, he unconsciously thrust his hips forward and pressed his crotch against Miyako's lips.

 Slurp, lick, lick, slurp... slurp, slurp, slurp...

 Ream's technique was probably far superior, but perhaps they had a natural affinity. Miyako's technique was clumsy, but she continued to hit Yuta's sensitive spots accurately.

 Even if that were not the case, the mere fact that it was none other than her doing it would overwhelm everything else and rise to new heights.

"Ah! Ah! Miya-chan! Miya-chan! Aaaahhh!!"

 -- Jump! Jump!!

 Yuta quickly reaches his climax.

 Looking up at the ceiling, he clung to Miyako's head, desperately trying to keep his knees from collapsing.

(Yu-kun, you came...♡)

 Seeing Yuta trembling as he gives himself over to the pleasure, Miyako is filled with a sense of accomplishment.

 Even though I have no experience, I can make this girl feel good. I can satisfy her.

 She takes her mouth off the dick, saliva dripping from her mouth.

 Kito, trembling with orgasm, was covered in Miyako's saliva, and the pre-cum that remained in his urethra spurted out from his glans.

"Mmm... lick." 

 Miyako scoops it up with her tongue and begins to run her tongue over the young penis, which has become sensitive again.

(Yu-kun's soup is delicious ♡)

 I want to experience it more. I want to monopolize his young sexuality.

 Driven by his raging instincts, he licks and sucks up Yuta's love juices.

"Haa, haa....Ahh!"

 Perhaps stimulated by this, Yuta regained his senses and his body trembled in shock.

 Then, suddenly becoming anxious, he grabbed Miyako's shoulders.

"M-Miya-chan! Let go!"

"Chill, chill♡ Hmm, why?"

"But! I have to hurry and not let go! It's coming out... aaaahhh!!"

 A voice filled with frustration rose from Yuta's throat.

 Even Miyako realized something was wrong, and the next moment...

 ──Quick

"picture?"

 Trickle, trickle, trickle, trickle

 A large amount of hot liquid spurted from the tip of his penis. Even Miyako, who had never seen a man ejaculate, knew that it wasn't semen.

 After all, it's something I can produce myself. The strong ammonia smell that tickles my nostrils from the inside and the golden color leaking from the corner of my mouth tell you what it is.

"..."

 When she silently took the dick out of her mouth, the liquid - urine - hit Miyako directly on the neck.

 It flows lazily down her skin, soiling her entire body. As its momentum weakens, its range gets shorter and it gradually moves downwards. It falls into the cleavage of her breasts and onto the bath mat.

 Trickle, trickle, trickle... ooooh...

 After a long time, I finally let out all the pent up frustration.

 He poured most of it into Miyako's body.

"..."

"...Uh, uh... Miya-chan. I'm so, so sorry."

 Yuta was crying. If the situation had been reversed, he would have happily drunk and bathed in the same way as he had with Mizue.

 However, the other person is Miyako, who likes to keep things neat. In fact, she is a bit of a tomboy and often makes a mess in the room if she's not careful, but she's still nothing compared to Yuta.

 He finally got to have sex with the girl he'd dreamed of, but now that she's finally getting angry, he closes his eyes and sheds tears.

"Yū-kun"

"Uh, high..."

"It's okay. I'm not mad at you."

"...real?"

"Yes. I don't think it's dirty at all. But I think you'll dislike it, Yu-kun, so could you take a bath first? Okay?"

"Uh, yeah."

 Saying this in a soothing voice, Miyako gently stroked Yuta's pee-covered penis with her hands while washing it in the shower.

 The stimulation of her touch and the water current had him semi-erect again, but Yuta, looking flustered and unsettled, straddled the edge of the bathtub and got into it. He then turned his back to Miyako and crouched down.

 Seeing her covered in his pee gave him an indescribable sense of elation, and though he felt guilty about it, he couldn't help but shrink back from the overwhelming sensation.

"...Phew."

 Miyako let out a small sigh and stood up, starting with her head in the shower. Though she felt it was a waste, she used body soap to wash the pee off her body.

 She really wanted to leave it there until the smell lingered, but her desire to take a bath with Yuta was being denied.

 I also washed my hair and finally got ready to get in the bathtub. I took a deep breath and tried my best to appear calm as I turned towards the bathtub.

"...Yu-kun, can I come in?"

"Uh, yeah."

 He approached slowly, his footsteps making a wet splash. He stepped over the edge, sat down quietly right behind Yuta, whose back was turned, and submerged his body in the water.

 The water level rises with the sound of water, and the water that overflows from the bathtub flows down.

""...""

 Perhaps due to extreme tension, the two of them fell silent.

 Even though they had just performed a handjob and fellatio, their strong feelings for each other lead to them acting innocent at every opportunity.

 The bathtub at the Mangetsu Residence is not much different in size from one in an ordinary home, and even though they are children, it is still small for two people to use it together. Whether they like it or not, their skin will inevitably touch somewhere.

 Yuta tried to move to the edge, shifting his hips to give Miyako a little more space.

"Huh?"

 However, Miyako slipped her arms under his arms and pulled him towards her.

"M-Miya-chan──"

 She then leans her back against the edge of the bed and pulls me close, and we are even closer than when she washed me earlier.

 The gentle touch of her upper arms enveloping both sides. The firm elasticity and softness of her breasts on my back. The tickle of her pubic hair on my buttocks and the comfort of her thighs.

 With all of these things being given to Yuta at the same time, his body seemed to stiffen again, but then he felt a sense of relief and relaxed in an instant. However, the raging thing in his crotch remained hard and erect.

"...Yu-kun. Are you close to Tsubasa-san?"

 My heart started pounding, my eyes trembled with excitement, and my mouth went dry.

 As expected, Miyako was concerned about her relationship with Tsubasa. Yuta was a little scared, but he told her honestly that he didn't want to lie to her.

"Um, well... that's right."

"...Tsubasa-san, you like Yu-kun enough to give him underwear as a gift, right?"

"W-how did you know that...um, ah, you see, Tsubasa-chan said she loved me. I think it's because I saved her from danger..."

"...I see."

 Miyako pursed her lips and hugged Yuta tighter.

 He said he loved me. I don't know if that's true or not. But even I haven't told him those words yet. I feel so pathetic and effeminate that I want to hit myself.

"...Yu-kun, you always tell me you love me, right? Is that still the case now?"

"Of course!"

"...More than Tsubasa-san?"

 It may be mean, but I couldn't help but ask.

 Yuta looks startled by those testing words and looks down.

 I love Miya-chan. But I also love Tsubasa-chan. Mami-nee, Mizue-chan, Momoko-sensei, and even Ream-san.

 Normally I would be able to confidently answer that it was number one, but now it was too late for me to decide which was better.

"..."

 Yuta is unable to answer. He probably can't even decide which one is better. Miyako is a little shocked that he wasn't chosen immediately.

 But that's why I can't lose all the more. I won't let myself lose, I tell myself, motivating myself. I take a deep breath, and break the silence.

"...Hey, Yu-kun. Do you want to see?"

"Huh? Wh, what?"

"My Nakedness"

 As soon as he said that, he let go of Yuuta and stood up. With a splashing sound, his body above his knees was no longer submerged in the water.

 Then, lower your bottom onto the edge of the bathtub and rest your back against the wall.

"Okay. Turn around."

 Upon receiving her invitation, Yuta is overwhelmed with anticipation and confusion. Really? Is it really okay?

 Holding his pounding heart in his chest, he slowly turned around.

"Ah..."

 There, I saw Miyako naked for the first time up close.

 I was mesmerized by her beautiful body. The parts that protrude are protruding, and the parts that are recessed are recessed.

 Her perfectly proportioned and artistically refined naked body, with absolutely no wasted space, made her look like a goddess to Yuta.

 Her beautiful breasts were just the right size, bigger than Mami's but smaller than Ream's. The upturned nipples that reigned at the top of her twin hills were stiff and erect with tension and excitement.

 Perhaps because she loves sports and exercises often, her tight waistline is very beautiful and could be described as the ideal curves.

 The water that flows down along the gentle ridges makes the skin more fresh and moisturized, and the lustrous finish accentuates these features, making it even more alluring.

 I feel envious of every dripping drop and bubble, and feel an irrational jealousy.

 And between his legs was a neatly trimmed pubic hair. The hair that had been tickling Yuta's bottom just moments ago was now wet and dangling, shiny and lustrous.

 The scene felt strangely obscene, and even without getting close I could sense the pungent smell of lust and heat.

"Hk!"

 Unable to resist, Yuta grabbed his penis under the bathtub. Even though he had just come, his penis was now erect beyond its limits, and he gave in to his desire and began stroking it, even though Miyako was watching.

 I could feel how hard and erect it was. It was clear that he was more excited than when he was playing naughty games with Tsubasa.

"...♡"

 Seeing this, Miyako narrowed her eyes and gave a faint smile. She was so happy that he was so obsessed with her and using her as an outlet for his sexual desires.

 It's certainly not healthy, but that's okay. Both siblings are hopelessly horny and perverted.

"Yu-kun... come over here ♡"

 Miyako spreads her arms wide.

 With his mouth half open, Yuta sways back and forth as if being invited. He crawls in the bathtub with one hand, approaches her, and raises his hips.

 Miyako entangled her right hand in his free left hand and pulled him up, then used her other hand to hug his back.

"Huh!"

 The two of them were completely naked and embraced each other from the front.

 With his chin buried in the valley between Miyako's breasts, Yuta looks up at her from just 15 centimeters away.

 Her right hand continued to stroke her young penis, but when she noticed that the tip was touching her lotus flower, she impulsively let go and began to rock her hips back and forth.

 Squish, squish, squish, squish...

"...Haa...haa...Miya-chan"

"Ah, ah♡ Yu-kun♡"

 He thrust his penis upwards from the entrance of her vagina. Miyako cried out as her clitoris was stroked and caressed with each thrust. He gripped her hand tighter.

 She learned the act of rubbing her genitals together with Mami. However, there was no way she could have known that, and she wondered if she was doing it instinctively. At the same time, she suspected that maybe Tsubasa had taught her, which only fueled her rivalry.

 Now that we've come this far, there's no turning back.

"..."

 She waits for the moment when Yuta pulls his hips back and lifts his butt.

 Then, the trajectory of his small, rigid thrust headed straight towards Miyako's vaginal hole...

 --Zupuuuuu!!

 Yuta felt like he heard the sound of something coming loose echo between his legs.

"Ugh! Ah, ahhh...!"

 With momentum, the penis pushes aside the labia minora and penetrates the vagina, thrusting deep inside while being enveloped in her clitoris.

 At one point, Miyako felt something rupture and let out a cry. Even though she was more than wet, it still hurt, but right now, even that brought her pleasure.

 But that doesn't matter. The sister and brother, who are not related by blood, have finally found a connection in body and soul. At last, she has become the woman of her brother, whom she has loved since childhood.

 Yuta's erection reached the depths of Miyako's vagina - right up to her cervix. The length of a woman's vagina varies, but with such an exact fit, it's hard not to feel that they are a good match.

 It was as if they had been destined to be together since before they were born. Thinking this, Miyako was overcome with an intoxicating feeling of bliss.

"Ah, ah... M, Miya-chan... sorry, my dick is in your pussy... I, I'll pull it out now."

 Her vaginal walls envelop the cock, which has become extremely sensitive due to the excitement. Yuta is immersed in the heat and pleasure of bliss, which is different from fellatio, but he worries about his beloved and tries to pull back his trembling hips.

 However, he couldn't pull it out. The reason wasn't because Yuta was weak at the waist, or because Miyako was having vaginal spasms. It was because she was clenching her vagina with all her might, sucking on his penis as if not letting go.

"Ah, uuuh! Miya-chan's c-cunt is tight..."

"Don't pull it out. If you're going to pull it out, do it inside...okay?"

"picture...?"

 Seeing that Yuta didn't seem to understand, Miyako let out a small chuckle.

 I noticed that his face was now thinner than before and that snot was dripping from his swollen nostrils, so I stuck out my tongue and licked it away.

"Hmm...Yu-kun, putting your penis in a pussy is something very special."

"R-Really?"

"Yes. It should only be done between people who like each other, who love each other."

 Miyako gently explains things to him while stroking his cheek.

 Of course, there are many men and women who connect solely for pleasure, but that's how it is for her, at least.

"Eh? Th-that's..."

"..."

 Realizing the meaning of the words, Yuta blinked several times and looked up to confirm.

 Instead of replying, Miyako took his head in her arms, and then brought her own face close to his, breathing hotly as she pressed her lips against his.

"Huh?!"

 Yuta's eyes widen in surprise at their first kiss. After a few seconds of kissing, their lips gently part.

 Miyako's cheeks flushed as she narrowed her eyes and smiled.

"Yu-kun... I love you ♡"

 I was finally able to say the feelings I had been keeping in my heart for five years.

 I apologize in my heart for being stubborn.

"──────!!"

 Upon hearing the confession, Yuta's hazy eyes sparkled and he flashed the most overflowing smile he had ever seen.

 At the same time, the hips start moving again. Not backwards, but forwards. Powerfully.

 ──Slap!

"Ahh!♡"

 The flesh slapping against the flesh made a pleasurable sound. They pressed closer together, thrusting against the opening of her uterus. Miyako didn't know it, but that was her erogenous zone, known as the porcio, a spot where she could get intense pleasure.

 He wasn't sure if it was a coincidence, but the pinpoint hit made him gasp in delight. Yuta also felt a pleasant, soft sensation on the tip of his penis, making his hips tremble.

"Miya-chan!"

 Not stopping there, Yuta instinctively begins to thrust his hips back and forth.

 Bang! Bang! Bang! Bang!

"Ah♡ Ah♡ Ah♡ Ahh♡♡ Yu-kun!♡"

 The sound of flesh slapping echoes. The bathtub rocks under their legs, and overflows like raging waves.

 Yuta continues to move his hips, unconcerned that the amount of water is decreasing, as he pours out all his feelings. Miyako responds by thrusting her hips in unison, timing her movements accordingly.

 What? Even kids can have sex like this.

 It now seems truly foolish that she had been stubbornly avoiding him up until now, out of concern for Yuta's education and public appearances.

"Ha, ha! Miya-chan! I love you! I love you! I love you!!"

"Ahh ♡ Mmmm ♡ Fuu ♡ T-Tsubasa-san... more?"

"Yes! Miya-chan... I love Miya-chan the most!! I love you!!"

"Ah, aaah...♡ Ah♡♡"

 Ah, finally! Finally!

 Miyako's heart trembled with joy at her clumsy confession, and she went wild with joy.

 At first, she had thought she would be satisfied if she could just express her feelings, but as she was a similar type, her incompetent older sister ended up being greedy.

 However, thanks to that, she was able to become number one in both name and reality. She had defeated a formidable opponent called Tsubasa. As a family member, as an older sister, and as a woman, I couldn't be happier.

"Me too... me too! I love you, Yu-kun!!"

 They confess their childhood love to each other and kiss again.

 Their hands are sweetly intertwined and they thrust their hips together to confirm their feelings for each other.

 Slap! Slap! Slap! Slap! Slap! Slap! Slap!

 The sound of flesh slapping soon turned into a wet, moist sound, and every time their hips touched, mucus splashed out and was added to the bathwater.

 He wanted to melt into her more and more. With that thought in mind, Yuta sucked on Miyako's lips and continued to thrust his hips, not really understanding what he was doing.

 It was like a dream. Even though I knew there was a chance for us to become husband and wife on Time TV, I never imagined I would actually be able to have such a naughty relationship with her.

 Miya-chan! Miya-chan! Miya-chan! Miya-chan!

 He pushes Tsubasa, whom he had been so crazy about, to the back of his mind and simply savors everything about Miyako.

 Splat! Splat! Splat, splat splat splat splat!!

"--Ah."

 And then, a sudden urge to urinate.

 Yuta instinctively parted his lips as he felt something rising up his urethra.

"Ah! Ah! I'm going to pee again!"

 In a panic, Yuta tries to pull out his penis in the same way he inserted it.

 But once again, he failed. He looked and saw Miyako shamelessly spreading her legs and using them to hold his waist in place.

"M-Miya-chan! That's no good! You have to pull it out quickly! I need to pee--"

"No way♡"

 She wraps her legs around Yuta's buttocks and pulls him close, pressing her pussy and cock tightly together.

 Because I told you beforehand that if you were going to take one, it had to be .Vaginalinside

"Okay. Let it all out♡"

 She tightens her pussy.

"Ah! It's coming out! It's coming out────ugh"

 That triggered a thud and explosion in Yuta's crotch.

 Bubbly!! Bubbly, slosh!! Splat!! Splat!! Splat!! Splat!!

 A large amount of something hot - semen - is forcefully shot towards the depths of the vagina.

 The sensation was clearly different from urination. A tingling sensation ran from his crotch to his spine, Yuta's mind went blank, and his legs gave way.

"Ah, ahhh♡ Aaaahhh~~~♡♡"

 Miyako also felt the heat being poured into her uterus and had a spectacular orgasm. It was her first time having sex, and she had a spectacular internal orgasm.

 Even as she twitches and convulses, she holds her little lover tightly and doesn't let go, as if not wanting to let even a single drop escape.

(I did it ♡ I did it ♡ I got Yu-kun's first sperm ♡)

 Miyako, who had received his once-in-a-lifetime special semen in her uterus, let her tongue hang loose and was immersed in ecstasy. Combined with the sense of accomplishment of having led him to his first ejaculation, she enjoyed the ultimate pleasure as a woman.

 There aren't many women who have received the first sperm of the man they love in their uterus. No matter how Tsubasa Ito approaches it in the future, it's an experience she'll never have again.

 I felt as if the magical powers coursing through my body were becoming more active. I felt as if I had become a succubus.

 This child is now mine. I will never give it away.

 Miyako once again makes a vow to herself.

 Splat!! Splat! Splat! Splat... Splat... Splat...

 Eventually, his momentum weakened and he stopped ejaculating. Having released everything into Miyako's uterus, Yuta relaxed and rested his weight on her.

 Miyako accepted this and slid her bottom off the edge of the bathtub, and the two of them, still connected, soaked back into the now empty bath.

"Haa... haa... haa... haa..."

 The sound of water and the heavy breathing of the two men echoed in the bathroom, which was clearly enveloped in more heat than just steam.

 Miyako gently strokes Yuta's head while catching her breath.

 I've always thought of myself as his older sister, his mother figure, and that if he falls in love with someone else, he should be happy about it.

 But it was impossible. In the end, as long as I had these feelings, I would never be able to be a good sister or mother.

"...Yu-kun. From now on, I'll do anything you want. So, don't meet Tsubasa-san again."

 Miyako advises him this way, even though she knows she is being selfish.

 Yuta nodded in response, "Uh, yeah..." but he didn't raise his head.

"Yu-kun...Yu-kun?"

 I called out to him, but he didn't respond. I also tried to play with his balls, which were swaying under the bathtub, but he didn't respond.

 I shifted my position a little and looked at his face, his eyes were rolling back, his face was flushed red, and he was completely flushed.

"You're kidding, did you get a hot spring rash?!"

 Miyako panics, interrupting their pleasant pillow talk.

 Without pulling out his dick, he lifted Yuta's ass up. Using his levitation technique as an aid, he jumped out of the bathtub in a standing position.

 I don't care if it's vulgar or stupid or anything like that.

 In truth, I wanted to stay connected to him for the rest of my life, but of course that was impossible, so I didn't want to let him go at least for tonight.

 Miyako rushed into her room, turned on the air conditioning magic to full power, and lay down on her back on the bed, holding the unconscious Yuta as her flesh blanket.

 In the end, the two of them remained naked and connected until the next morning.

In the end, we didn't get to use any secret gadgets at all. I think we'll see more episodes like this in the future that don't involve gadgets. Even

so, it feels like the atmosphere of the original work has almost completely disappeared... It's R-18, so please don't mind.

Actually, the actual sex with Miyako was supposed to happen about four episodes later, but I thought it would be a bit rude to drag it out so long and then end it without crossing the line, so I quickly changed it. Apparently, the author correctly pronounces the name "

Mangetsu Miyako

" as "Miyako," not "Miyoko." It's true that "Miyako" seems more appropriate, considering that she can be transformed into a cat.

It's a bit difficult to do naughty things in cat form, since the author isn't a furry. I apologize to those who have that fetish, but I'd like to do it in cat ear cosplay at some point.

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