[LN] Ore no Imouto ga Saikou no Okazu datta - Volume 1 - Chapter 16

 

Chapter 16 - Older Brother and Youner Sister And Will Continue To Do So In The Future.

Miyu ordered me to stop masturbating, and during that time I spent my time doing homework, playing with Suzuhara and the others, and working part-time, just like a normal student.

 However, there was no way that I, who had been ejaculating so much every day, could be sane after suddenly being ordered to stop masturbating, and by the third night I had already come to Miyu's room with my ginormous penis hanging from my dick.

"Mi, Miyu ...... please let me ejaculate ......"

 Miyu, lying on the bed in her familiar pajamas, looked at me with a straight face, then covered only the lower half of her body with the covers and began to squirm around there.

 I'm not sure what she's doing. ...... I've been masturbating for three days. I've been holding off on masturbating for three days, and she's teasing my pussy in front of my younger sister eyes. It's an outrageous provocation.

"Miyu, isn't it unfair?"

"Nn...... girls are not ...... different ...... hmm, hmm, how many times can I come, I don't care ...... "

 Miyu continues to masturbate with a slight blush, feeling good in that hidden in the futon. She had been doing it quietly earlier, but suddenly she heard the sound of cuchu-cuchu and water.

"Oh, me too, I want to ejaculate ......! Okay? I can ejaculate into Miyu's mouth ......!"

"No, no. Wait until tomorrow night."

 Miyu strictly restrained me. She said she couldn't have sex with me unless it was the fourth day.

 Miyu ordered me to stop masturbating as a reminder and kicked me out of her room, saying, "I have my own preparations to do." It was hard enough just trying not to dreamsex tonight, even though we were both going to sleep together.

 We then spent the rest of the day somehow mindlessly, and Miyu and I had an early dinner and bath and went back to our room. I've had an erection ever since I got out of the bath. I changed into pajamas and my pants were still tenting. Miyu had gone to her room to get a certain thing and when she was ready we would have sex.

 I don't know what we were going to do, but I was already going to fuck Miyu, ruining my plans or something. Or maybe that's what she wanted, to get me to stop masturbating.

 As I was thinking such a dangerous thing, a knock sounded in my ear and Miyu came into my room, holding a flat square box in her arms. Miyu placed it on my desk and removed the contents before patting the sheets with a clomp to sleep with me on the bed.

"This is something that was a last resort to teach Onii-chan that he's not supposed to have sex with his younger sister, right?"

"I'm sure it won't change the fact that you won't feel anything this time either."

"Probably. I think so, too. Anyway, come here."

 Miyu invites me to join her, and I lie down on my side with her and pull the covers up to my waist. Miyu moved the pillows out of the way and spread out the contents of the box. It was an album. From the first page, there are pictures of me and Miyu from our childhood. It was a record of our daily life together as siblings.

"We didn't talk much from the time my brother was in junior high school until we reached this age, right? So I thought maybe we didn't feel like siblings as much."

 Miyu turns the album page by page. There were pictures of her holding newborn Miyu in her arms, from a time I don't even remember, and pictures of a family trip to an amusement park. And a picture of me and Miyu wearing our uniforms together at the entrance ceremony, in front of the school gate every time we went on to higher education.

You must have had so many pictures."

"I developed the data that my dad had left on his digital camera."

 Miyu pointed to each of the photos and talked about her memories of them. Miyu and I are not older brother and half younger sister, but a genuine older brother and younger sister. I was standing next to her with my penis erect. Miyu was reaching down to my lower body and wriggling her meaty rod.

"Hey, hey ...... Miyu ......"

"Hmm? Well? Are you starting to feel like you're doing something you shouldn't be doing?"

 Miyu undressed my lower body and then let my hand touch her own lower abdomen.

"This indeed makes me feel like I'm doing something I shouldn't be doing."

 As she gives me a hand job, I slip my fingers into Miyu's pants and touch her crack. The labia, which were tightly closed, were still dry, although they were soaked with love juice and slippery. Touching the folds of her flesh wet with her love juices felt good, but touching the crevice of her pubic region, where I knew it was located, was even more lewd when it was my own sister.

 In front of me was a picture of Miyu as a child, and I was touching the pubic region of my younger sister, whom I had taken care of ever since then, and having her touch my penis as well. If this is not wrong, what is? I am doing something that is ethically wrong no matter what I think, and it excites me to death.

 As I was touching Miyu's pussy with my feelings running high, a dollop of warm mucus came out of the slit that was only just barely damming up the love juice. In the album, Miyu is smiling and pacing when she was still bright, and I'm fingering the growing body of such a pretty younger sister in a disgusting way.

"Does it feel good? Onii-chan."

 Miyu looks into my eyes and grips my penis, which is facing her in a sideways position, and makes her hand job move faster. As if following her lead, I also put my finger in Miyu's secret place and apply force to push in her stomach side, and Miyu let out a sexy voice, "Nnghhhh." ......

 In front of the album filled with their memories as older brother and younger sister, the only sound in the room was the gasps that leaked out as those siblings stimulated each other's genitals. We had become lewd together at some point, and perhaps we had chosen the wrong path at one of the several turning points in our lives.

 Still, looking at Miyu next to me, who was also addicted to the same pleasures, I felt that this naughty relationship was the way we should have been. Not only did I want to stop this relationship, I wanted to take it even further.

"Hey, Miyu. Let's have sex."

 I said it with an excited breath, following my heart. We had only been engaged at the tip, we hadn't had sex according to the standards of judgment that Miyu had laid down, and Miyu was still a virgin. I wanted to take that virginity from her.

"I was wondering when you would tell me."

 Miyu's words made my heart skip a beat. Miyu had been waiting for me to have a real sexual intercourse with her. I took off the covers and stripped off everything I was wearing.

 My younger sister was lying on the bed in a state of undress. The sight of her slender body, with her heavy breasts firmly holding their fullness, and her long, waist-length hair hanging down to the sheets, was like a picture of my ideal.

"Onii-chan. This is my first time, you know. It's going to be a precious memory of my precious younger sister. I'm not going to just insert it and then stop halfway."

"Of course I will. I'm not going to stop halfway. After I break Miyu's virginity membrane, I will continue to have sex with her until I ejaculate inside her vagina."

 Even this erected penis would not be satisfied until I ejaculated inside Miyu's vagina. The same goes for Miyu's vagina, which is soaked with her love juices and is waiting to be penetrated by her own older brother's penis as soon as possible.

"Condoms, I'll go get them."

 With that, I was about to leave the room when Miyu grabbed my arm and pulled me back onto the bed.

"No."

 I was confused, not knowing what Miyu meant. We were both finally ready to have sex, and I wondered what reason there was to interrupt at this point.

 I was so mistaken, as I should have been, and Miyu grabbed my arms and made me stand on my knees between my legs, which were spread inwardly. I was in a normal position, facing her body on my back, in front of her. Miyu had her own buttocks and my knees close together so that I couldn't see her secret place, and her bare penis and vaginal entrance were in close proximity.

"Cum inside me."

 We looked at each other, and the short words I spun with all my might were all Miyu had in mind.

 Four days ago, Miyu had said she wanted to see how far I could take Miyu's constitution.

 The reason why Miyu is excited about drinking my semen is because her instincts are happy to have my sperm inside her body. In terms of the natural function of a living organism, having semen poured into her vagina is the greatest pleasure for Miyu. In other words, Miyu's body constitution is such that she is helplessly compelled to procreate with me. The more the relationship progresses, the more Miyu demands raw sex with me. She really wants to have a baby with me, but on the other hand, she wants to mate with me just for the pleasure of it.

"Are you on the pill?"

 Like Yamamoto-san, I don't mind having raw sex as long as the pills provide me with birth control. I've cum inside Yamamoto-san so many times that I had no qualms about doing it without a rubber now.

"I haven't been drinking. If he ejaculates inside me, I usually get pregnant. If Onii-chan pours his semen here, that sperm will fertilize me."

 Miyu took advantage of the fact that she was in a position that I couldn't see her, spreading the semen spigot with both hands and urging me to insert it. My younger sister was so erotic that I wanted to insert my penis raw without question. My reason was also quite wobbly.

''So, is today, like, a safety day or ......?"

 I wasn't willing to have sex without contraception just because it was a safe day, but at least if it was close to when my period was due, it was still in the realm of possibility. I was thinking that if I were going to have sex on this one day, I wanted it to be on a day when there was a very low chance of pregnancy. As I was thinking this, Miyu showed me an app to manage my menstrual cycle.

 Today, Miyu's body was in the middle of the danger days. It was just two days before her ovulation due date. It was a perfect, coordinated, pregnancy-causing sex day, and I was wanted to cum inside her.

"I would hesitate to get pregnant, even if it wasn't my younger sister, or ......."

 As expected, when it got to this point, it no longer mattered that we were siblings. As one would expect, Miyu seemed to understand that.

"I'm just not taking the pill right now."

 Miyu showed me a small case of pills that she kept by her bed and told me that she had prepared so-called after-pills for after the fact. She knew that I would have thought that if such a contraceptive was available, I should have used a more appropriate method of contraception.

 What Miyu wanted to make sure by forcing me to masturbate until today was not whether or not I would be averse to sibling sex, nor whether or not I would be able to stop her rationally. I was being tested to see if I could accept having sex with a woman who was having sex with a man who was almost pregnant, just because it "excited" her.

 They want an act that is completely wrong for the way a person should be. But it doesn't have to be today. Miyu and I will continue to have sex in various places and in various ways in order to do what feels good. Miyu, in particular, will get so into it when she can drink my semen that we will always need experience to overcome the challenges and be prepared for what might happen if we start doing the real thing. And that's exactly what it meant for me to get into the act.

"If Onii-chan impregnates me, I want to take care of him. On that basis, I want to have sex with him so that I don't get deflowered. So if Onii-chan is willing to go this far, I can rest assured that I will be safe for a long time to come."

 This was the hope that Miyu entrusted to me, all of her younger sister, Miyu, who wanted both of these things, whether it was to have a pill-free sexual intercourse, to indulge in sex for pleasure and then get pregnant and have a child, or to just keep having sex all the time.

 As an older brother, I think it would be normal for me to tell her that she was wrong and correct her. But I am sure that Miyu chose to have a future with me because she saw hope in my answer at this moment.

"I let you accumulate for four days, so you have to take the pill as soon as you're done having sex."

"Heh heh. Yes, sir. Understood."

 Miyu seemed very satisfied with my answer. It was a perfect answer with no complaints. Miyu's smile was so cute that my erection swelled even more.

"Then, I'll take Miyu's virginity."

 I thrust my rigid shaft into Miyu's narrow vagina, pushing deeper and deeper into the intercourse that we had both only experienced up to the tip of our genitals. The deeper I inserted, the more I seemed to hear the miching and spreading of flesh, and by the time half of my penis was in, Miyu's love juices had turned a light red color.

"Miyu's pussy............ tight......!"

"It...... hurts!"

 I hold back from ejaculating from sheer pleasure, and Miyu writhes in agony from the pain of being inserted for the first time, and we both contort our faces. Since that day when I had sex with Miyu for the first time, my penis had enlarged by two sizes, and although she had jokingly told me sometime ago to think about how small my body was, I had never imagined that Miyu's vagina was so small.

"Miyu. It looks pretty sore, but can you still do it?"

"Yeah. ...... I thought my crotch was going to split at first, but with all the things I've been doing with that ...... Haruka, I think I've loosened up more than I thought I would. ......"

"Oh, I see."

"Ugh,...... I'm sorry to sound like I'm reporting an affair in this situation,...... but you're the first time I've had Onii-chan inserted into me,...... so forgive me."

 I didn't really care what kind of sex Miyu was having with Haruka. Rather, it was that experience that allowed us to continue this simulated procreation experience.

 I slowly relaxed Miyu's vagina, using just enough strokes to move a few millimeters per second. This was necessary to ease Miyu's pain, but most of all, I was about to come, and I had to use minute movements to hold it in.

 Yamamoto-san's raw vagina was tender and gently enveloped my dick, but Miyu's was just too tight. Miyu's vagina was very tight and tightened the penis as much as possible. With each rubbing, all the folds of flesh on the vaginal wall were tangled around the neck of the penis, and I could even feel each and every microscopic protrusion.

"Oh, ...... that feels so good ......! Miyu's vagina is the best ......, I might want to do it raw all the time from now on ......!"

"Hmm, hmmm, ...... I'm going to take ...... regular pills, too ......... ......!"

 Miyu was also jiggling her stomach muscles in pleasure, probably halfway there already, but she still grabbed my arm and looked me in the eye properly.

 Miyu and I are in love with each other, not as lovers, but as older brother and younger sister, and after today's first time, we're going to travel to various places and get fucked inside each inn and open-air facility we visit.

 To someone who is extremely impure and lives each day in the straight and narrow, what we are doing would be an unforgivable sinful act as a human being. Still, this is the only pleasure we seek in life, and it is also the meaning of this life for me and Miyu.

 That is why I would do it even if Miyu was still pregnant.

"I want to ejaculate in Miyu......Miyuuuuu! I want to ejaculate already...... I want to cum inside Miyu......!"

"Okay, come on, Onii-chan......! I want to cum inside of Miyu!"

 At the sound of Miyu's demand for me, I covered her from the front and rubbed my penis against her with animalistic movements for cumming. As I slammed my hips into Miyu's hole, feeling her breasts swaying against my skin in time with the piston, my cock gouged the entrance to her descending womb, and the shock made her jump and come with a tight vagina. That was the decisive stimulus for me to ejaculate.

"Ahhhh, ahhh, ...... Miyu, Miyu ......! I'm going to cum inside you, ...... I'm going to cum raw, ...... Miyu!!!"

"Ahhhhhh, ahhh, oh brother,......! I'm going to cum inside of you ...... come on!!!!"

"Miyu...... uuuhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh!!!!!!!!! I'm coming out...... ohhhhhh!!!!"

 I ejaculated with euphoria of pleasure while still inserted into Miyu's vagina. I kept ejaculating for many seconds, taking pleasure even from the fact that I was pouring a generous amount of cum into my younger sister on a dangerous day, completely unprotected. Miyu's narrow vagina could not catch all of it, and even without pulling out, the semen that had been pushed out under pressure leaked from the base of my penis. A slight, pinkish white fluid. It was proof that I had taken Miyu's virginity through raw sex.

"Ha, ha, ha."

 Miyu had sweat on her forehead and her eyes were blankly staring at the ceiling. The shock of her climax was so great that she seemed to be lightly letting go.

"Miyu. It felt so good to cum inside you without birth control."

 I stroke Miyu's head while she covers me in the normal position. Miyu said it was because she was going to go through the trouble, but I showed her that album and intentionally reminded her that we were siblings because I knew that this is how we would engage in intercourse as siblings.

 Because that would make the sex more pleasurable. So I thought it was enough for me to tell him what I thought of the sex, too.

"I also ...... felt good ............ ah ...... now I'm in a body that can get pregnant. I don't know what I'm going to do ...... I'm so excited, I might be in trouble ......."

 Miyu was rubbing her belly with both hands, caressing her womb lovingly and gently as my sperm began to swim. I had already passed the point where I needed a male and a female as mates after letting my own younger sister cum inside me without taking the pill on a dangerous day. Miyu would impregnate her without having to do anything else. We are both convinced of that. Her my younger sister, who was a virgin just a few days ago, will even go as far as fertilization with this one single cumshot, as long as she ovulates in the next few days.

"I'm so happy ...... my brain is melting ......"

"Miyu really loves my sperm."

"I love it... I love it... I love it... I love it... I love it... I love it... I love it... I love it... I love it... I love it... I love it... I want to have sex with Onii-chan without a rubber for a long time to come......"

 Miyu covers her face with her hands and writhes with the desire that comes from within her. This young sister is this younger sister, too, and she's an irrepressible brat.

"Onii-chan,...... what should I do,............ I've been a virgin all this time,...... until today. I've become ...... a non-virgin ......."

 Miyu looks up at me with anxious eyes.

 I've made her a non-virgin. Miyu is mine now.

"I'll take responsibility. No matter what happens to Miyu, I'll stay by her side until she dies."

"Really? Absolutely, okay? I only have you, Onii-chan."

 Miyu stretches out her arms and lures me in. Now that the pillow talk is over, it means my energy has been restored. That means the second round of Nakadashi sex is about to begin.

"You still have some left over from the last four days, don't you? I won't let you finish until I get it all out."

"I know, I know. Let's make it last. Then you're going to take the pill."

 Miyu nodded and her face broke into a smile. She's a cute younger sister who only gets delirious when it comes to sex.

"It's just, you said it didn't hurt earlier, but now it's starting to tingle, so it might be hard if you put it in and out."

"I see. Well, it's your first time, and I don't think you have a choice, that's all."

 I was rather surprised that he let me do it that hard. But if I can no longer go in and out like I did earlier, I have no choice but to use other means to arouse my body.

"Other than pistoning, can I do whatever I want to Miyu?"

"You say you want to like her tits anyway."

 That's my younger sister. She knows exactly what my older brother wants to say.

"Actually, I'm about to say no because I'm embarrassed. But for today, that's all I have, so I'll let you do whatever you want. It's really only today that I'm allowed to ...... smoke and stuff."

"I know, I can't take it anymore, so I'm going to smoke it....... Mmmm....shhhh....blah....blah.... ...Miyu... ......"

"Ugh, ugh ...... nnggg......! Oh, no, not like that, suddenly, ah, ah......!!!"

 Miyu's vagina tightened as she lightly sucked on her nipples. Her vagina was also loosened up a lot, but it seemed that it had also been developed a lot by Haruka. I licked down on Miyu's nipples with just the tip of my tongue in return for the blowjob I had given her earlier, and her nipples, which had remained erect from the excitement of sex with me, were now stiff and elastic to the touch.

"Aggghhhh ...... licking, you're so slutty ...... nnghhhhhhhhhhhhhhhhhhhhhhh!"

 Licking and sucking her nipples made Miyu feel it. It's only recently that I've been the one to blame Miyu, so just listening to her voice leaking out in pleasure makes my penis twitch.

"Haa, ahhh ...... Miyu's tits ...... delicious ...... ahhh, ahhh, nnnggg... ..."

"Mmmmmmmmmmmm.............. hmmmmm, you lick too persistently.......oh, oh............. there is no such thing as taste in nipples............ oh, oh....... ......"

"I do ...... taste sweet like milk ............ ah, ah, ah ...... Miyu Sucking ...... nipples tastes so good. ...... I want to suck them all the time. ...... ahhh.... ...ssshhhh ......"

"Oh, oh, no, oh, the hardness inside me is jiggling too......!!!"

 Miyu, who was coming only with her nipples while complaining, seemed to be missing the empty one due to the constant teasing of only one nipple. She pulls up the breast on the opposite side from the one being licked with her two arms and wiggles her body to get it in my view. I did as requested, this time sucking on that nipple and tweaking it with my fingers while rubbing the opposite side.

"Ah, ah, ah, ah ...... ah ah ah ah ......! Huuggghhh, oh, my nipples, creepy...... nnggg...... ah, ah, hi, I'm cumming, I'm cumming...... nnggg.... ...I'm coming again!

 Bouncing her body, Miyu ebbed and flowed in climax, and the pleasure of her nipples being thrust out and licked seemed to increase synergistically with the amount of pleasure she was feeling. Miyu was so cute that I was already ready to ejaculate a second time. The twitching penis spread Miyu's vaginal hole only slightly, which also made her feel good.

"Agghh...... cum...... ugh............ Onii-chan too! Come ...... come ......!"

"Nnnggg, hah...... Miyu, it's okay, I'll ejaculate again...... receive my sperm, lots of it......!"

 I rubbed her breasts, which were shaking with a tingling climax, and with only a few motionless pistons that pressed the tip of my penis against Miyu's cervix, I was quickly building up my excitement toward ejaculation.

"I'm going to ejaculate directly into Miyu's ...... womb! ............!"

"Oh, ah, ah, ah...... semen, dok dok dok dok dok dok, it's coming...... cum inside me again! ......!!!"

 Miyu felt my ejaculation in her womb, and finally let her body go limp as she climaxed to the point of dazed by the close proximity of my ejaculation to her womb opening. The unprotected sex felt so good that I've already cum most of my sperm in the last two ejaculations.

"Oh ...... ugh ...... my head is going blank ...... haha ......."

"Miyu. I love you. I love you."

"Huh? Wow, you scared me. ......"

 Miyu's eyes fluttered in surprise, as if water had been poured on them. It was the same line I said when we slept together one night. But this time, it wasn't a pretense.

 That first time I said it, I meant it, too.

"I really love Miyu. I like her because she fucks me, that's one reason for sure. Believe me, the many things I've learned about Miyu over the past few months have made me think that. I love everything about Miyu."

"Wow, okay, okay, I get it. It's not fair at a time like this."

 Miyu turned her face away in embarrassment and seemed to lose control of the corners of her mouth that were turning up. I never imagined Miyu like this, grinning when he told her he liked her.

"Me too, I like you, Onii-chan."

 Miyu looked straight at me and uttered.

"Because this feeling of liking Onii-chan as Onii-chan is so much more than the kind of love that ordinary couples have for each other. No matter what happens, I want Onii-chan to love only me first. I will respond to that, no matter what."

Both of our arms are pulled back and our faces become closer together, so much so that our chests are attached to each other again. Miyu, with the same vigor with which she speaks of her feelings, confides to me her true feelings, which she has been hiding for a long time.

"I was really happy that Onii-chan chose me. If Kanade-san had confessed her feelings to me, I would have definitely said yes. It would have made him look good in the eyes of the world and he could have proudly introduced me to his relatives and friends."

 Continuing to harbor extremely impure feelings, Miyu has spent her days struggling with her constitution even more than I have. Her dislike of men has accelerated since she was a child, and she can only love those who are genetically close to her, such as her younger sister and those of the same sex. The long detour to this point may have been a necessary process for Miyu to gain confidence in her relationship with me.

"Miyu............nkk......"

 Our lips overlapped, and what should have started as a kiss from me quickly turned into a wet tongue twister as the unbearable Miyu twisted her tongue in and out of me. We held each other naked, our penises erect and our bodies moving naturally as we kissed so passionately that it became difficult to breathe.

"Nn...... nn......!"

 Hot breaths escaped from both of us, and for the third time, the pleasure was heightened as we had sex for the third time. The body heat coming from their skin was mildly warm against the burning recessiveness. They stretched out their tongues, traced their gums, licked their palates, and sent saliva to each other. We were both so fascinated by the confirmation of our love through sibling kissing, which was far more immoral than sexual intercourse.

 My love for Miyu pumps up my semen and prepares me for ejaculation. Miyu was already coming. Every time she kissed me and put her tongue in my mouth, she came again and again, shaking her body.

 Miyu was so cute that I ejaculated in her vagina instead of saying my last words of love. In a kiss that made me lose track of time, I kept cumming every few minutes for I don't know how many more times.

"Nnnnggg ............ chubby ............ haa, fuah! ......"

 Miyu and I kept kissing until I was so oxygen-deprived that I felt like I was going to faint. We kept kissing and cumming all over the place, and I noticed that Miyu's vagina was leaking so much semen that the bed sheets were soaked with reddish stains.

"As expected, it's not good if I don't drink anymore."

"Nuhuh. I guess so. I overdid it on my first time."

 Miyu's expression was completely debauched, and she seemed very satisfied with the memory of her first experience. Then I gave Miyu a pill and we moved to a different room and both fell asleep naked together.

 After the summer vacation, Miyu and I were sitting on the edge of the bed together, silently buttoning up our shirts. We had both finished getting dressed by the time we ate breakfast, but as we were getting ready to go out, I got horny and asked Miyu to pull out a light pie blowjob.

"Give me a lot in the morning. You told me not to let you cum before school. You'll only be able to think about sex in class."

"I told you all you had to do was let me ejaculate in your tits. And yet, when I said I was going to ejaculate, Miyu wouldn't let go of my mouth forever."

"That's because I don't want you to smell it on my body. And if she makes me suck it, I want to drink it."

 Miyu's constitution is the same as ever, and she loves my semen, whether it's in her mouth or in her vagina, and she has a hard time letting me ejaculate outside her body. It's not that she has any desire to do so, but Miyu should avoid drinking my semen before going out because it makes her crazy with sexual desire.

 After that raw sex, Miyu never got pregnant, and from then on she started taking low-dose pills and safely enjoyed a sex vacation with a lot of Nakadashi. I think I had sex with Miyu most of the summer vacation, except for homework and part-time work. Nakadashi sex in the open-air guest room bath while keeping my moaning down was great.

"School has started, so it's study week for a while. You'll be taking exams next year."

"Even Miyu is taking exams this year, right?"

"It's fine with me, I'm already done studying for exams. If you are going to college, you need to go to a decent place. For the sake of our mutual future."

 One day, Miyu and I will grow up, leave this house, and become independent. I don't believe that education is an absolute, but it's better to take fewer risks in everything. Besides, although Miyu doesn't seem to care, it would be better for her public image if I keep my status as high as possible.

"If I'm going to study with Miyu, I'll need to devise a way to keep her from feeling naughty."

"That measure is a must. Well, if it comes down to it, I'm not afraid to call the tutor in the example, so we'll think about it later."

"...... Are you sure?"

"......Well. I'm your younger sister and your wife."

 Miyu was proud but embarrassed. When we are not having sex, Miyu is still dry, but recently she has started to derelicte me occasionally like this, and I am happy with that. I am rather pleased with this gap.

 Yamamoto-san and I have remained close ever since. Sometimes she and Miyu go shopping together, and I ask her for advice when I have a love problem with Miyu. However, I felt that if I invited that incarnation of Eros to my room, I might end up having sex with threesome of us together again.

 Miyu said she was fine with that. For those of us who have decided to choose the relationship of blood siblings, a relationship we cannot legally be bound to, the path of sticking to one man and one woman for the rest of our lives is no longer an ideal or common sense, but a rule of the world. With ......, they have developed an understanding of the three-person play. I don't quite get it. I'm happy as can be to be sandwiched between two big tits, though.

"──I'm off!"

 They both say in unison and walk out the front door in good humor. We look at each other with lovey-dovey, heated glances, and walk hand in hand until we reach the street in front of the house.

 That's the most comfortable distance for us. We go about our lives as brother and sister, as normal as ever.

 We walk side by side, not so close that our arms touch each other, and at the intersection where our paths to school diverge, we walk off separately without waving hands, just saying "see you later.''

 And as we go our separate ways, we begin to think quickly apart. What happens when we get home from school. Which one of us will get home first, when will we eat, how many hours will we spend studying, and so on. Or how we want to sneak off to take a bath together before our parents get home, and after making out there, we'll go to bed, and what kind of sex we're going to have.

 Even though our bodies were far apart, we always thought about the days we would spend together, as if we were creatures who shared the same mind. In the course of those days, which repeat themselves in the same way every day, Miyu and I have had sex countless times, and yet somehow our thoughts of each other have turned to the next sex. That fantasy was the driving force of my sexual desire. No matter what kind of sex I had, no matter what side of Miyu I saw, I could never get enough of it.

 My younger sister like that was the best wanker of my life .

ORE NO IMOUTO GA SAIKOU NO OKAZU DATTA - VOLUME 1 - END

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