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 Chapter 3 - Sleeping Together Is Calming



 After being pleasured at the end of my date with Yamamoto-san and not being allowed to ejaculate, I managed to quell my erection on the bus ride home.

 It was my turn to cook today. I didn't dare to buy more food, although the contents of the fridge were not very generous.

"Onii-chan. You're home. Welcome home."

 As I stood idly in the kitchen, Miyu, who was packing her bags at the entrance, came into the living room. Tomorrow, Miyu would be leaving on a trip. Even though she was packing her luggage, it was only what she could fit into her tote bag. She had packed a set of clothes and other things at her accommodation. I wonder what kind of luxurious trip she is going on.

"I'm home, Miyu. Have you finished packing?"

"I'm done. I'm getting hungry, so I'd like to have dinner as soon as possible.

"I'm going to make it now, so just wait a bit."

 The rest of the ingredients are a handful of cheese, onions, and meat. We have a high wattage microwave oven that Miyu's parents bought her, so we can fry things up and make a gratin.

 While I was cooking, Miyu was on the couch playing with her phone. It's rare that Miyu, who doesn't keep in touch with her friends that often, is biting at her phone screen.

"What are you doing?"

"Majomaru."

"Majomaru? Is ...... the app I was working on?"

"Yes, yes. I keep doing it because I won a rare one."

 It was a common gacha-game addiction pattern. I don't know about the big ones, but some of them predict the gender and age of the user based on their playing habits, making it easier to guess the character.

 Miyu kept playing the game until I finished cooking. In the past, she used to complain whenever I played games, so it was a refreshing sight to see her so absorbed in a game.

 Miyu is sitting on the sofa with her back straight, carefully holding her phone with both hands and playing the game. It's cute, like a squirrel eating food.

 I wonder how much progress she has made. I'm very curious. I quickly transferred the ingredients to a baking dish and threw it into the microwave oven, then approached the sofa with the phone in my hand. Miyu sensed my presence and looked up at me with a start.

"Onii-chan, Onii-chan!"

 Miyu showed me the screen of her phone. Displayed there was Majomaru's user ID.

"Let's be friends."

 Tomodachi (Friends)," Miyu said, referring to one of MajoMaru's game systems. This Tomodachi function allows users who have become friends to share power and help each other. If your application is approved, you become a Tomodachi and your opponent can use the character you have developed.

 I started a few days earlier than Miyu, but thanks to Suzuhara's strategy, I progressed faster than other users. At the beginning of the game, I can just use my character and I'm in a warriors' state. I guess I'll have to let Miyu decide if that's fun for her or not.

 When I searched for Miyu's ID, I found a user named "Miyu."

"Level 25, huh? That's surprisingly advanced."

"After I tied Yuka up, I was doing it all the time until my Onii-chan came."

 She was so angry at him, but when she's not around, she can be mindless. Even though she's my younger sister, she's a frighteningly icy heart.

"Onii-chan is free at night too, right? Let's do it together after dinner."

"Yes."

 After watching Miyu play for a while, I put the finished dinner on the table and invited Miyu to sit across from me at the table. Starting tomorrow, we won't be eating together like this for a week. It's nice to be able to focus on treating my younger sister away from Yamamoto-san, but I miss having no one at home.

"Where are you going this year?"

"Hokkaido. The flowers look beautiful, so I'm going for a walk. The rest of the time I'll just eat."

"And you're staying there for a week?"

"We have a lot of other things we want to do."

 Miyu huffs and puffs at the gratin and chews it with a spoon. She answers nonchalantly, but in essence, she's going to be lesbian with Haruka for a whole week.

"You're staying at a ryokan?"

"I heard it's a villa."

 Villa ....... It's a rich man's term. Everything is too different from the trips I know.

"Haruka must be rich."

"Haruka's place is an ordinary family. It's just that the older sisters Haruka befriended at work are rich. The only people who come to ...... are the weird ones who have too much money. It seems that the local driver is also done by those women."

 I guess a car is a must if you want to travel around in the vast lands of the north. What kind of weirdo is this sister ...... who supports a trip for two girls of Miyu's age?

"What is Haruka's job?"

"Um ...... modeling, I guess. I can't say more than that."

"I'm not going to look into it."

"That's not the point. I'm not interested in Haruka."

 Miyu stubbornly refuses to let me know about Haruka. Even though we've been in a relationship this long, that hasn't changed.

 It's human nature to want to uncover things when they are hidden. But Miyu is the person I owe my life to, and if she's that reluctant, I guess it makes sense not to ask her.

"What are you going to do during summer vacation, Onii-chan?"

 Miyu asked. I guess that's the way it's supposed to go.

"I got a part-time job. From tomorrow, I'm going to spend time with Yamamoto-san and ...... what I'm going to do in the second half of the summer vacation depends on that."

"You're not going to meet up with the guy friends you always hang out?"

"I do plan to meet them. It's just not something I dare to mention as a schedule."

 There's talk of an off-line meeting, but I'm still wondering if I'm going to attend this one.

"It's not like I'm great because I went out on vacation, right?"

 Miyu flattened her gratin and gently put down her spoon.

 Then we finished eating and Miyu and I sat down on the couch side by side. After spending time with Yamamoto-san, I could see how small Miyu's body was when I was close to her. When I hugged her, I could wrap her in my arms. I wanted to touch her regardless of my sexual desire.

 I leaned against the backrest and watched Miyu from behind as she played a game with good posture. Her beautiful black hair was parallel to her back. I couldn't help but notice this kind of back view when I was walking around town. When I pass her and glance at her face, I often find that I don't like her.

 This younger sister in front of me is well-dressed down to the smallest detail of her body, not to mention her face. There is no other reason why I can monopolize a girl who takes such good care of herself so well than just because she was my younger sister. I have to remember that I am happy just to be able to live with her as we do now.

"Onii-chan. Which one should I raise?"

 Miyu showed me a list of characters in her possession. Indeed, there are a lot of rare characters.

"If you keep a good balance between recovery and attack types, you won't lose. All of them are strong characters with animal evolution, though."

"Eh. I wanted to make her a witch."

 Miyu grumbles and complains and taps the evolution button. As she progresses through the evolution screen, she sees a branching witch-child evolved. Apparently, the fox animal "Yoko" is Miyu's favorite.

 Majomaru can evolve into a magical girl or remain in animal form. There is no difference in the cute deformation of either, but the witch girl evolution is still popular among girls.

 I'm not going to continue if I push myself too hard, and I'll miss the time to talk about my hobbies with Miyu like this. It's best to let them do what they want if you're not an efficiency-oriented person like me.

"Then you can find strong character combinations on this site, so you can use it as a reference. It's also fun to decide on a unit to support Yoko and then proceed with the strategy."

"Hmmm. I see."

 Miyu is smart and to the point. However, when it comes to games, there is a certain "feel for the game" that cannot be compensated for with just a quick mind. Miyu seems to be getting the hang of it, but experience is the only thing that counts when it comes to this. It looks like I will be a senior for a while.

 Then we continue playing the game, and when the battery runs out, we bring the power cord and continue for another two hours. I worry that she might be getting tired by now, but Miyu's motivation remains undiminished.

"With Onii-chan, I can complete difficult quests, so I can level up a lot ......."

"In the beginning, you can try quests as many times as you want because you recover stamina by leveling up."

 There are two aspects to the Tomodachi function: the ability to use only one character from a registered user, and the ability to borrow multiple characters from nearby users for strength.

 In games where characters are acquired through gacha, the system is designed to ensure that attacks will always hit at some point, since only some characters will be used if player skill is not an issue. This gives characters such as recovery and defense their raison d'etre, and borrowing just one character is not enough to complete even the most difficult quests in this majo mal.

"Shouldn't we take a break?"

"Then I'll take a bath once. You can put away the dishes and stuff while I do that."

"Okay."

 Miyu walked quickly into the changing room. When I was little, she used to get so grumpy when I played games. People change as they get older, I guess.

 I cleaned up the dishes and followed Miyu into the bathtub. I went up quickly and dried my hair before putting on my pajamas. The door was opened immediately.

"Have you brushed your teeth?"

"Not yet."

"Then go brush them quickly."

"Yes."

 A clank.

 The door was closed mercilessly. I did as I was told and brushed my teeth. Miyu was all ready to go and had nothing left to do but play games and go to bed. I guess she wanted me to do the same.

 I finished getting ready for bed this time and visited Miyu's room again.

"I'm done brushing my teeth too."

"Then go back to your room."

 It looks like we're going to continue in my room. No matter how close we get in a skin-to-skin relationship, I'm not comfortable letting a guy in my room, even if it's with Onii-chan.

 As I was sitting on the bed in my room, Miyu came to my room and sat down beside me. With her phone and a pillow.

"Why the pillow?"

"Because I have to get up early tomorrow."

 Yeah, I think we usually sleep separately, since that would shift our wake-up times.

"When I slept with Onii-chan before, he slept really well. So I'll sleep over here."

"I see."

 She probably doesn't think I'll refuse, since she doesn't even ask for permission. Of course, there was no reason for me to refuse. Well, there is. In the current atmosphere, there is no reason.

"Are you free when you're doing Majomaru, Onii-chan?"

"I don't have as much time on my hands as Miyu does. I'm playing computer games."

"Sex games?"

"That's already been sold to you by Miyu."

"Yes, I did."

 If she had simply sold them to me, I might have lost patience and bought new games. My sex life is so fulfilling that I don't need any of that. Since I can no longer wank off to anything but Miyu, I don't even go on the Internet to look for pornographic images.

"That's how I got started with Majomaru, too. Suzuhara is asking me if I want to join a game-off party. I'm not that keen on it, but I thought it would be a good idea to broaden my hobby, so I got back into gaming anyway."

 I used to be primarily an online RPG player. When the game was first released, the balance of strength was sometimes skewed toward certain characters, and I had to hone my player skills to compete with the rankers.

 But games are ultimately about money. At some point, I got tired of trying to bridge the gap and stopped playing. Still, the habit of spending time on games did not disappear, and after Suzuhara recommended me to play erotic games, I played only erotic games.

"Then I'd like to see you playing computer games, too."

 Perhaps influenced by her gaming habit, Miyu also began to take an interest in computers. As for me, I'm glad because it opens up a whole new field of things I can talk about.

 Miyu was in multi-mode with my phone and her own device. She looked like a fine gamer. I also logged into the online game and joined the party as a stray. There was no conversation going on, just me and Miyu sharing a room and playing the game individually. I guess this is what happens when you have an offline party with your online buddies.

 After a while, Miyu came to my side. However, she just looked at the display for the rest of the time, and when I asked her if she wanted to play, Miyu refrained.

 Feeling the inorganic gaze behind me, I digested the quests prepared as the story part. After an hour or so of that, I noticed that Miyu was sitting on the bed with a pillow in her arms.

"Are you going to sleep?"

"I'm going to bed. Let's go to bed early sometimes, Onii-chan."

 Miyu patted the bed. I'm tired too, I should probably go to bed. I'm too tired to say no now that my younger sister has asked me to go to bed.

 After shutting down the computer, I get into the back of the bed and Miyu gets in beside me. I use the remote control to darken the room, and by the time my eyes adjust, it is clear that there is enough body heat for both of us on one futon.

 I turn inward and my eyes meet Miyu's. Her white skin was illuminated by the moonlight, which made her well-rounded face even more beautiful. I've had sexual skin-to-skin contact with this sister many times. If all of them were happenings caused by our mutual constitution, why am I sleeping in the same bedding with such a pretty girl?

"Would it disturb you if we got attached?"

"Eh! No, no, not at all. ......"

 Miyu closed the distance between me and her and got close to me. It wasn't with a gap between our lower abdomen like before. It was a complete close contact with her legs entwined with mine. Miyu's body warmth was slowly transmitted to my whole body. It was warm and soft.

 It's strange. She is too aggressive. I already understand that I'm causing her to lose control of her sexual desire, but this is just too much like a lover.

 Miyu's head is just under my nose, and the smell of her hair undeniably irritates my nostrils. The elastic night bra and thin pajamas do not detract from the fleshiness of her breasts, even through her clothes.

 Miyu's body is basically skinny, though she retains some necessary fat. When I hug her, I can clearly see the skeletal structure that forms her small body. When I hugged her tightly, Miyu pulled me even closer. I guess this means we are in agreement, right?

 And as a matter of course, the heat is concentrated on the lower half of my body. Thanks to the softness of each other's pajamas, I can feel the realistic sensation of both my meaty pole and the groove of Miyu's pussy as they mingle with each other. I couldn't stop myself from savoring it by thrusting my hips forward.

 Still, Miyu was sleeping peacefully. It seems that being held by me calms her down. I had fallen asleep so easily when I had slept with Miyu before, but today, perhaps because it was early in the day, I wasn't ready to go to sleep yet.

 I held Miyu in my arms as I rubbed my own genitals against her sex, even though it was shallow. I don't know the details of what's going on in the lower half of her body. I don't know what's going on in the lower half of her body, because her breasts are too big for me to see through even a small gap between them. However, I could see the shape of her breasts, which were deformed enough to make me hug her, even through the top of my clothes.

 My pajamas were just a shirt and half pants. Maybe it was my imagination, but I could feel the hardness from Miyu's nipples. I'm rubbing Miyu's sensitive parts both above and below. Still, Miyu doesn't complain, so I guess she has already fallen asleep. It seems to have a sleep-inducing effect that I can only wish for.

 But I can't control my desire anymore. I can't stop pressing my penis against Miyu's crotch. With my body forbidden by Yamamoto-san to ejaculate, I couldn't help but rub my penis against my sister.

"Oh ...... Miyu......!"

 I enjoyed Miyu's body and let my libido boil over. No matter how lousy the deed was, I didn't feel like stopping. I'm sure Miyu didn't think I could stand it either. I was told that I would be called intolerable again before my treatment with Yamamoto-san, but it was impossible for me to keep my hands off of her after she had gone to such lengths.


"Phew ...... hah ...... hah ......."

 With their clothes on, they continued to lay their soft skin and hard flesh on top of each other. The sound of the rubbing of the clothes echoing in the silent space was also lewd. It was Miyu's pussy that I was rubbing my penis against. It is a girl's sexual zone and clitoris. I am rubbing my erect penis against the clitoris, which I had never been allowed to touch before. This fact excites me to the max.

 I am about to ejaculate. If I don't, I will soil my pants again. Despite my desire not to ejaculate, the movement of my hips became more and more intense. At the very least, I had to handle the last and final ejaculation with my own hands.

"Ahhh, hah...... Miyu...... Miyu...... ahhhhh!"

 I got myself worked up to the brink of ejaculation. I can still hold back my ejaculation. I rubbed myself in Miyu's pussy until I was at my limit, then I let go of her hips.

"Nnnn...... Onii, chan......? What, do it, ah...... nnnn, fuh, ah......!"

 Just before she was about to stop her hips at the limit of ejaculation. Miyu's consciousness was pulled back from sleep. The desire to ejaculate, which had been almost stopped by Miyu's glamorous voice that was unexpectedly uttered in her ear at that moment, blew up all at once.

"Oh, ......, this is bad ......!"

 I quickly turned on my back and put my hands in my top and bottom clothes and floated them up so that I wouldn't be covered in semen. The semen ejected from the warped meat stick just splattered into my clothes and soaked my stomach with a sticky mess.

"Onii-chan ......, you took the liberty of rubbing it out on me ......."

 Somehow I managed to avoid soiling my clothes, but Miyu, speaking of Miyu, had an upset look on her face. She was also aware that she was being used between her legs at the end. I could hear her gasp, even if it was only for a moment.

 When Miyu realized that the situation was just my outburst, she turned away and pulled the covers over her head with a "hmph."

"Oh, um, Miyu-san."

 My hands are buried in my clothes as I float them up to avoid getting semen on them. I can't move at this point unless I give up my clothes becoming sticky.

"If you don't mind, I'd like you to wipe them off for me."

"Oh no. You deserved it."

Miyu turned over, musing, and clung to my arm instead of punishing me. Then she closed her eyes and began to sleep peacefully again.

 She was not going to ask me to spend the night like this, was she? I admit that it was my fault for ejaculating on my own. So, I wish they would at least stop sealing my arms.

 I kept hoping so, and almost five minutes had passed since Miyu fell asleep. I'm frozen in place, unable to even move my body. What should I do? If only I didn't have the covers over me, I could just lift up my shirt and quickly wipe off the semen.

"Nn...... mmmm......."

 Miyu groaned repeatedly and changed the way she hugged him. Apparently, she had not reached a sound sleep. After another few moments, Miyu cracked open her eyes and then glared at me.

"You couldn't sleep because of your Onii-chan."

"Wow, my bad."

 Miyu wiggled her inner thighs and sullenly pursed her mouth, apparently still feeling the discomfort of having something hard pressed against her crotch. I wondered if I had offended her again, but Miyu got up and flipped off the covers, then helped me out of my clothes.

"Moo. Let it out like this. You're going to run out of Kanade-san's."

"I'm sorry."

 I know I should apologize to Miyu, but there's nothing I can do. If I told Yamamoto-san that I couldn't have sex because I ejaculated too much, he would be furious. That's why I was restricted from ejaculating at the Internet cafe. I have to make sure I don't ejaculate again until I meet Yamamoto-san.

My younger sister is a sexual idiot andis in trouble."

 Miyu complained, "How much do you want me to cum?" but she licked off the semen as if it was no longer a matter of course, while holding her hair to one side and holding it in her arms. The option of using a tissue to wipe up the semen never seemed to cross her mind.

 Miyu's lips crawled over parts of my body that were never touched by other people, and my sensitive nerves felt every detail of her coarse tongue. There was no way my carnal desires could remain calm after being subjected to such a thing, and my penis was as erect as it had been just before ejaculation.

"Mmm, chup, chup. ....... Fuu."

 Miyu licked the semen that had splattered on my stomach clean and swallowed it, then lightly held her mouth and exhaled. Yamamoto-san licked it all over more carefully, but this messy handling of my younger sister's cum turned me on even stronger.

"How are you going to excuse yourself if you can't have sex tomorrow after putting out so much?"

 Miyu asked in a dumbfounded voice, teasing my glans, which was still puckered with fluid, with her fingertips.

 I wasn't surprised at the licking itself, since I'd had a dream cum before. But I thought that if I were to handle it with my mouth, I would just suck the semen, but Miyu licked me like she was trying to make me feel good, and I even felt like she was licking parts of me that had nothing to do with the semen that was on me.

"If I tell you I want to cum again, will you get angry ......?"

"Mmm."

 Miyu laid down beside me and gave me a sharp look.

"Actually, I'm already mad at you."

"Oh, yeah! Of course you are! That's, I'm sorry. Really, I'm sorry."

She was using his body to do erotic things without permission, right? No wonder she was angry.

"You always ejaculate like that, Onii-chan."

"Sorry. ......"

"I told you that you should do your best this time, but in the end I'm the one taking care of you. You know I'm your younger sister, right?"

"I know, I know. I'm really sorry."

 I'm sorry, I know, I'm sorry. I let my sexual desires get the better of me and did something terrible again. Why am I so unrepentant?

"Moo ......"

 Miyu looks dissatisfied, but still clings to my arm. Then she slithered her thighs inward again and pressed her breasts against me.

"Miyu?"

 Miyu asked me to sleep with her because it would help her calm down and fall asleep quickly. Then there's no reason for Miyu to insist on sleeping with me now that we're in this situation.

 Of course, I don't want her to go away. How can Miyu still be by my side after all this?

"Ugh ......"


 Miyu grinds her middle finger hard around my breastbone. It hurt, but I was more concerned about Miyu's condition. She is restless, moving her body around. This anger means that she's in that state, if not.

"Why did you use your crotch of all people ......?"

 Miyu moved her body even closer to me. If I'm not mistaken, this means she's in heat rather than angry.

"Do this to me. I'm not going to allow myself to be pulled out by another mouth tomorrow, or something like that."

 Miyu's arm reaches around my lower body. Her hand grabs my pole without hesitation.

"Oh, Miyu, what are you ...... oh, oh, oh ......!"

 Miyu grabs my penis and rubs it up and down. Her small hand, just barely short of the diameter of my rod, is moving with delicate movements, stimulating the pressure points on my penis.

"Haaah, ah...... Miyu, if you do that, you'll ...... aggghh, ah, ah, ah, ah......!"

 Yamamoto-san is superior in flesh and technique. But I can assure you. Being fucked by Miyu's hands is by far more pleasurable. The quality of the arousal is completely different. The fact that this younger sister is doing erotic things to me makes me more sexually aroused than anything else.

 Rather, I had grown too fond of this situation of being forced to ejaculate by an angry Miyu.

"Ha, ha, Miyu, I'm going to cum, already! ......!"

 Miyu's hand sped up in time with my reaction.

 Miyu is ordering me to ejaculate.

"Miyu, ah ah ah ah ah ah ah ah ah ah ah ah ah ah ah ah ah! It's coming out, it's coming out, ah, ah, ah!"

 With a whoosh, a whoosh, a volume of semen that I wouldn't even think about tomorrow was spewed out onto my stomach again. It was so much that it flew so far that the semen even got on my chest.

"Miyu......?"

"What?"

 Miyu just stared blankly at me as I ejaculated. Her reaction was cold, but I still got to ejaculate at Miyu's hand, didn't I? This time it was a clear hand job.

"Come to think of it, it's probably been a long time since I've properly watched my older brother cum."

"Yeah, yeah, I see."

 I've been licking off the cum I've been putting out on my own for a while now. It had been a long time since I had been overlooked right up to the moment I ejaculated like this.

 Miyu gets up again and pulls her hair over her ears. I'm going to lick off the semen again. What should I do? I've just had a chance to ejaculate. I wonder if I'll get horny again.

"Hummmm ...... nyummmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm ......"

 The anticipation didn't disappoint, and Miyu started licking me. Just getting her to drink my cum would have turned me on. If I had to have her clean me up in this way, I wouldn't be able to stop my sexual desire forever.

"Ah, ah! Oh, there! No, not there, ahhh!"

 Miyu's mouth sucked on my nipple. If there was semen on them as well, it's no wonder, but she didn't seem to have the slightest intention of quenching my sexual desire by licking them as well.

"It's that sensitive."

"It is, too, there's ............ just ......."

 I told her honestly that my nipples were being developed by Yamamoto-san.

"Hmm."

 Miyu put her face close to my chest again and started to lick my nipples, churning them.

"Ahhh, anh, ah, ah, ah, ah... ......!"

"You are panting too much. Did you make that kind of noise when you had sex with Kanade-san?"

"No, that's not that... ...... nnnn... ...... ku ahhh... ......!"

 Perhaps it was because Miyu was used to having sex with women, but she was several times better at torturing my nipples than giving me a hand job. I was like a fish on a chopping block, just at the mercy of Miyu's licking and continued to be pleasured and blamed.

"Haa, haa, haa......gggghh...... ah...... shinu...... so much, so much, so good! ......"

"Yes, yes. Good for you.''

 Miyu licked me for a moment, and when she was satisfied, she laid down beside me again.

 Her face was a bushy look of discontent, which I couldn't believe after playing with someone.

"Uh, uh, ......."

 After all this, I don't have time to think that I might be mistaken anymore.

''Should I, too, Miyu?"

"I don't know."

 Miyu pulled down my T-shirt and just hugged me like a koala. I put on my pants, too, and for the moment, I adjust to Miyu's position.

"I'm going to sleep."

 Miyu said and meditated. I'm not sure if Miyu would want me to touch her body, as expected. But even so, I am truly sorry. My dick was still stiff and erect.

 That's the way it should be. I was still being licked and sucked by Miyu, and I was still in my senses. I still had the sensation of being licked and sucked by Miyu. I want to ejaculate just one more time.

 I'm sure a good night's sleep will help me recover for tomorrow's sex with Yamamoto-san. As long as I have Miyu, I can build up as much energy as I want. I finally realize this now. I have a stronger libido than other people when I'm with my sister, and I'm also more resilient. Miyu made me that way.

"Miyu ......, just one more time ......."

 I pressed my penis against Miyu's crotch again. It was much hotter than the first time I held her. Miyu's body is on fire. She's in heat. It is not only when a man is being fucked that he gets aroused. The male instinct is to drown the female in pleasure.

 Miyu is still awake. I don't care how angry she will be later. I want to make Miyu's body feel good with my penis.

"Nn-Ah, onii-chan ...... nnnn......."

 When I pressed my meat stick against Miyu's crotch, a charming sound escaped from her mouth as well. She stormed out and didn't even try to shake me off. No matter how hard I pressed my lower body against hers, Miyu only tried to stifle her moans and wouldn't let go of my body.

"Oh, Miyu, Miyu, Miyu-kun ...... kimochii ......'''

"Oooh... ...Fuu...... nn...... ah......!"

 My penis is hitting Miyu's crack. My hard dick. Miyu is feeling it.

 I was going crazy. Pleasure and happiness rush over me like a tidal wave, and my mind becomes vague, as if it has evaporated.

 I put my hips in and Miyu lifted her legs to meet them and hugged me tightly. Her lower abdomen is begging for pleasure while her mouth is biting at my neck, trying not to let out a gasp. Such a healthy figure is adorable. Most of all, it is adorable.

 Miyu raises one of her legs and a sponge filled with more than its limit of blood dips into its open groin area. There was no way my desire to ejaculate could withstand the rigidness fitting into the groove in Miyu's crotch and continuing the act that was almost equivalent to a bare bottom.

 We engaged in intercourse with our underwear still on. If we kept rubbing like this, we would end up soggy in each other's pants.

"Miyu, sorry, I ...... already ......!"

"Onii-chan, let it out, it's okay, just a little bit more, just a little bit more...n...... more...n...... more...ahhhhh...n......!!!"

"Miyu,...... oh,...... ah,ah,Miyu,let it out,let it out,......!!!"

 I continued to move my hips hard, just as Miyu wished, while cum dripped from my pole. Eventually, Miyu's hold on me increased to its maximum strength, and then, as if to relax, she released her power.

 I was the only one to exhale roughly in the time it took to catch my breath after the event. Miyu resisted even letting me hear her disordered breathing.

"Mi, Miyu, did you, um, did you come ......?"

 I asked, and Miyu held her mouth and shook her head.

"Well, that was bad ......! Um, well, do you want to do it again?"

 To that question, Miyu still shook her head.

"Are you sure?"

"Yes. I can satisfy a girl even if she doesn't come."

 Miyu took the futon from me and hid her body.

"Forget about today."

 Miyu gave me the most impossible order ever. If I could forget this event, there would be no more troubles in my life.

"I'm going to go brush my teeth again, and you go clean yourself up, Onii-chan. When I come back, you'll sleep next time."

 Miyu fixed her clothes and then held her pillow and gave me a nail-biting look. After all this, it seems this younger sister won't bend to just sleeping with him older brother.

 When I returned from the bathroom, a sleepy Miyu was already waiting for me, rubbing her eyelids. She flipped up the futon to make it easier for me to get in, and the mysterious younger sister, who somehow gets closer every time I get angry, lay down next to me again and casually leaned in close.

 I was running out of energy from too much sex, but Miyu was pressing her head against me as if she wanted me to stroke her, so I carefully stroked her long, shiny, well-cared-for, smelly hair from head to tresses over and over until she fell asleep first.