Chapter 9

9: Advantages of Siblings

　　Although I just complained about the problem of historical correction power not long ago, Shidao was helped a lot this time. The most difficult Kurumi took this opportunity to successfully turn enemies into friends, avoiding many unnecessary conflicts. But Shidao knew that the more help the correction power gave now, the greater the resistance he would face when he had to overturn his fate. In order to successfully keep himself and the people he cared about alive, Shidao must do his best to take every elf girl he saw into his pocket and lock their spiritual power firmly on himself by taking away their chastity. Even Reine and Mio herself are the last targets he has to deal with. The previous strategy had to be sneaky because of Reine's surveillance, but if the girl in front of him was taken down, at least everyone could be free at home with her power.

　　"What are you doing? You keep staring at me..." At the dinner table, Kotori was a little scared by Shidou's stare, "And what kind of look is that? Do you want to push your sister down like you did to Tohka?"

　　"Uh, no, no, that's impossible..." Shidou, who was in a daze, hurriedly denied it, but Kotori was not happy. She snorted coldly and went straight to the kitchen to add more food.

　　"Could it be that if I admit it just now, the effect will be better..." Shidou was a little powerless to complain, but thinking about it, Kotori's most concerned about the name of brother and sister now is that if Shidou can express his determination to be together, she should be happy, "Forget it, everything should be clear tonight anyway, there is no rush."

　　Although Ratatoskr's plan was to arrange a date for the two tomorrow, Shidou didn't plan to wait until then. As soon as the clock passed nine o'clock, Shidou made an excuse that he was tired and went to bed early to avoid delaying things.

　　"I said you are less than 20 years old, why do you have an old man's schedule?" Kotori rolled her eyes at him dissatisfiedly.

　　"Well, isn't it true that I'm exhausted by Kurumi and the others today..." Shidou scratched his head, "Then I'll go take a shower first?"

　　"That's right, you were in real danger today." Kotori's expression eased, "If it weren't for me, you would have died, remember to be careful next time, I can't guarantee that I can catch up every time."

　　"Yeah, thanks to my sister." Shidou walked to Kotori and kissed her on the forehead.

　　"What are you doing suddenly, stupid Shidou..." This was originally a very common way to express the feelings between brothers and sisters, but after this period of cheating, Kotori could no longer treat it normally, "I... I'll go get you some hot milk, you go take a shower!" "Haha

　　, then I'll leave it to you." Shidou smiled secretly in his heart. It was his turn, and this girl couldn't help but be moved. After being teased by him like this, I'm afraid she won't be lonely tonight. Sure enough, when Shidou finished taking a shower and came to the living room, Kotori immediately went into the bathroom with a red face, and the milk on the table had been seasoned.

　　"Really, who does this H look like?" Shidou still poured out the milk containing hypnotic drugs as he did a few days ago, and lay back on the bed. But today is different from the past. Itsuka Shidou will no longer pretend to be silent, but decide to play hard to get. An excellent hunter often appears in the image of a prey. Kotori, who is still kept in the dark, can't escape Shidou's clutches today.

　　As the sound of water in the bathroom gradually subsided, Kotori had already washed up and walked out of the bathroom. For some reason, a bad premonition came over her. Kotori, who was planning to sneak directly into her brother's room, stopped and went downstairs to confirm it in person.

　　"Well, I drank my milk today." After confirming that everything was fine, Kotori felt relieved. She took off her bathrobe and walked into Shidou's room. "But you are too careless. How can I trust you to other girls?"

　　Because it was the third day in a row, Kotori was very skilled in taking off Shidou's pajamas. After everything was ready, Kotori once again lay on her brother's bare chest. She liked this feeling very much. Only by leaning on each other could she get such a sense of security and solidity, especially after taking risks like today. But just when she was slightly sleepy, Shidou, who should have been unconscious, suddenly moved and rolled up the defenseless Kotori into his arms like a pitcher plant.

　　"! Shidou, you..." Kotori's exclamation had just come out, and Shidou sealed her lips. The kissing scene that she had imagined several times came unexpectedly. Although Kotori had kissed Shidou when she was a child and was sealed because of it, it was just a child's light kiss. This time, Shidou's attack was unexpectedly fierce. His powerful tongue skillfully opened Kotori's pearly teeth and entangled with her small tongue, while plundering the saliva in her mouth. For a moment, Kotori felt that her mind was blank, and she could only respond to Shidou's attack instinctively. When she came to her senses, she was already pressed down by Shidou and could not move, and Shidou's hand had already attacked her not-so-tall jade peak. If Kotori was determined to end this bed battle, she only needed to bite Shidou hard and withdraw painfully, but Kotori could not make up her mind. Seeing Shidou's caressing her more and more wantonly, her body also became hot and unbearable. Kotori's shyness, grievance and anger were mixed together, which brought about the effect of spiritual power reversal.

　　"Kotori, you..." Shidou noticed the change in Kotori and hurriedly ended the deep kiss. Kotori's body had already emerged with spiritual clothes, and she was looking at him angrily at this moment.

　　"You are so good, Shidou, you actually did such a thing to your own sister!" Kotori said angrily, "It seems that I'd better teach you a lesson today, otherwise you, a pervert, will harm all the girls around you sooner or later!"

　　"Well, let's just say I am extremely bold." Shidou quickly regained his composure. He didn't expect to hide it from Kotori today, so he had naturally made a plan. "But it was you, Kotori, who ran to my bed and took the initiative to help me undress?"

　　"This, this..." Kotori's momentum was gone in an instant. She even forgot that she had offered herself to him. "It's my fault. Let's take a step back and stop here!"

　　"Don't be anxious, tonight has just begun." Shidou pulled gently, and Kotori lost her balance and fell back into Shidou's arms. "Kotori, you have always liked me, right?"

　　"Who likes you? Besides, even if I like you, it's just a brother-sister relationship... There is no way we can cross this wall!" Kotori's nose was sour. This was the most painful part of her heart, and she couldn't tell anyone.

　　"But if the two love each other, what can't be overcome?" Shidou turned Kotori's shoulders and made her face him, "And we are just sworn brothers and sisters. If I had known Kotori's feelings earlier... you wouldn't have to be so painful."

　　"Could it be that, Shidou, you also..." Kotori seemed to see a glimmer of hope and spoke hesitantly.

　　"Well, I like Kotori, whether as a brother or sister or a lover." Shidou knew that what Kotori needed most at this moment was affirmation, so he said it without hesitation.

　　"You like me, you like me too..." Two lines of tears fell, and Kotori also made a decision, "Then, take me away, my heart has long been yours..."

　　"Then, I won't be polite." Shidou didn't waste any words, grabbed Kotori's clothes under her armpits with both hands and pulled them down, and the already loose kimono spirit outfit immediately fell off to the waist, and the entire upper body returned to a naked state.

　　"Don't, don't keep staring at me..." Kotori hurriedly covered her chest with her hands, "Are you a little disappointed? This is far from what Tohka and Kurumi are like."

　　"No, Kotori is cute like this." Shidou gently took Kotori's hand and put it aside, while he dived into the breasts to lick the cherries, breast flesh and the not-so-obvious cleavage. Although her breasts were not plump, Kotori's sensitivity was not bad. Seeing that Shidou was eagerly craving for her body, Kotori gradually let down her guard and hugged Shidou's neck tightly.

　　"Haaa! Shidou, you're quite good at it..." Kotori couldn't help panting, "I've decided, even for Shidou I'll definitely try to get bigger..."

　　Shidou had no time to respond to Kotori's sigh. The tip of his tongue started to move up from Kotori's chest, gradually tainting her delicate collarbone, slender goose neck, and finally returned to her lips. This time Kotori also responded enthusiastically. The two of them entangled for a long time and were unwilling to let go of each other until they had to separate because of lack of air.

　　"Fortunately, we are just sworn brothers and sisters, Shidou, I like you..." Kotori hugged Shidou's face with blurred eyes, wanting to continue kissing, but Shidou was already impatient to enter the next stage. The troublesome spiritual outfit had long disappeared again because of the kiss. At this moment, Kotori was sitting naked on Shidou's legs, facing each other. Shidou put one hand around Kotori's back and used the other hand to slightly adjust his penis before pushing it into Kotori's virgin land that had not yet been cultivated.

　　"Wow! Shidou... Onii-chan, isn't it too early?" The pleasure brought by the expansion and filling of her vagina startled Kotori, and she hurriedly asked with her last bit of rationality, even though she herself didn't want to be rejected.

　　Shidou of course chose to ignore such a request, but Kotori was speechless after a slight movement of his waist. Kotori's inside was also unusually tight and hot, which might have something to do with the properties of her spirit crystal. The immature body of a junior high school student has not yet fully developed to the point of being ready to blend with his lover, and Shidou only felt that the resistance he encountered would be strengthened several times with every inch he went deeper.

　　While advancing, Shidao was secretly comparing Kotori and Yoshino's bodies in his heart: Yoshino's body felt more cute when touched, which was what people thought an underage little loli should look like. Whether it was her hair, face, chest, thighs or buttocks, they all felt soft to the touch, making people look forward to future developments; while Kotori's body felt much more bony, especially her collarbone and calves, but her hot body had given her a kind of charm that seemed to have reached the final stage. Kotori, who was usually so strong and arrogant, now had no momentum at all, as if she had become an extremely weak toy, and could only be manipulated by Shidao. This sense of conquest was also irresistible. Kotori's body was also very honest, and her waist twisted in coordination with Shidao's collision, eager to welcome Shidao's arrival.

　　"...Here it comes!" Shidao's glans finally felt Kotori's hymen. It was not the right time last time, but this time it was finally time to break the virginity. After trying to thrust a few times and finding that Kotori didn't cry out in pain, Shidou made a prompt decision, thrusting his hips forward while holding his sister's waist with both hands and pressing down hard. The feeling of penetrating the hymen is really wonderful. No wonder many people have a virgin complex. It is really a pity if you have never experienced it once in your life.

　　"Ugh!" The pain of losing virginity made Kotori's eyes wide open, and her body couldn't help but lean back. If Shidou hadn't held her tightly, she would have fallen backwards. Virgin blood dripped onto Shidou's bed sheet. The sense of guilt of violating his sister also made Shidou extremely excited. He didn't care about Kotori's feelings and started to sprint continuously. Kotori couldn't speak for a long time, and her mouth was wide open but she couldn't make any sound. When Shidou's semen defiled the most sacred part of Kotori's body, her consciousness also disappeared, and the memories brought back by Shidou also surged and drilled into the mind of the young commander. When she regained consciousness, Shidou was lying on top of her and kissing her, and the first thing she did was to bite her brother's shoulder hard.

　　"It hurts, it hurts--" Shidou begged for mercy, "Kotori, you're awake... But why did you bite me?"

　　"How dare you say that? It's my first time and you don't know how to be gentle!" Kotori glared at Shidou and punched him in the back again, "You've done it with four different girls before, and you don't even understand this?"

　　"I'm sorry, as soon as I thought about you..." Shidou apologized quickly.

　　"Really, you're so perverted to be so horny for your own sister." Kotori's voice softened, "Does it hurt?"

　　"It's okay, you're still suffering more." Shidou lovingly brushed away the hair on his sister's cheek that was stained with sweat, "But it's really great, having you by my side, my heart is at peace."

　　"Indeed, you've suffered a lot during this period." Kotori held Shidou's hand, "Seeing us die one by one in front of you... it must be painful, right?"

　　"Of course, but I promise I will never let such a future happen again." Shidou kissed his sister's forehead, "Kotori, I need your help."

　　"Don't worry, I won't let my beloved brother fight alone." Kotori suddenly remembered something, "By the way, I already understand that Shidou wants to do this with everyone in order to save everyone, but..."

　　"I did want to save everyone, but I'm not lying to you." Seeing Kotori like this, how could Shidou not know what she was thinking, "After the last reincarnation, I already understand. I love each and every one of you, so no matter who you are, I will cherish them."

　　"Then I'm relieved." A huge rock in Kotori's heart finally fell to the ground, "Although I still want to monopolize it... But if the situation is like this, then it's not bad to be with everyone." After saying that, Kotori struggled to get up, lifted the quilt and turned on the desk lamp.

　　"Kotori, what are you doing..." Shidao looked at his sister in confusion as she rummaged through her drawer and finally took out a pair of scissors, "No way... Isn't Kotori willing to do it with me? It's not necessary to..."

　　"I thought about it again. Although Onii-chan is very important to me, it's still too much to share with more than a dozen women..." Kotori's eyes showed a yandere light, "Although Onii-chan didn't give me her first time, but Kotori gave you her first time, please give Kotori your last time..." After saying that, Kotori stabbed the scissors in her hand downward fiercely.

　　"No, ah ah ah!" Shidao's screams pierced the night sky, but his lower body did not feel the expected severe pain. Looking closely, Kotori's scissors just fell on the bed sheet, cutting a hole that was neither big nor small.

　　"Look at your timid look, how can I bear to do such a thing, obviously I just did it seriously once." After finishing teasing Shidao, Kotori finally showed a smile of success, "This is my first record... I have to keep it well."

　　"I was scared to death... But calm down and think about it, even if Kotori really did it, it should be able to recover with the healing fire." Shidao let out a long breath.

　　"That's right, why don't you really try it?"

　　"No, no, no, I'm kidding, you should keep it well." Shidao quickly took the scissors from Kotori's hand, making Kotori giggle non-stop. After Shidao sat back on the bed, Kotori pounced forward again and reached out to hold his clone that had just calmed down. "But

　　, you don't really think that I'll be satisfied after doing it once, right?" Kotori smiled evilly and stroked up and down, "I didn't expect you to pretend to sleep and lie. You have enjoyed my "service" for several days. You can't just back down like this?"

　　"Then I'd rather obey you than be respectful, sister-sama." Shidao also smiled back. After getting the permission, Kotori immediately leaned forward on Shidou, bent her legs and clamped the cock between her legs, and rubbed it with her thighs and the back of her calves to simulate the flesh wall.

　　"How is it, is it comfortable?" Kotori licked Shidou's lips, "I just learned this from a book recently. Although my legs are not that long... but the touch should be good?"

　　"Of course... after all, it's my Kotori." Shidou quickly felt it, "But would it be better to change to a vagina?"

　　"Ah, you can't cum yet?" Kotori stretched out her jade finger and gently touched Shidao's front end, "But I can't do that today, it's all your fault for not being gentle with me, it hurts me there..."

　　"It hurts but you still want to do it... My sister's sexual desire is really incredible." In this case, Shidao had no choice but to accept his fate.

　　Tonight's story should be very long~