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Having Sex With Nii-chan	By : ClayDaBaws Category: +M to R > My Little Sister Can't Be This Cute Views: 23799 -:- Recommendations : 1 -:- Currently Reading : 1
Disclaimer: I do not own Oreimo, nor the characters from it. I do not make any money from the writing of this story.

Chapter List
- 1
- 2
- 3
Author Notes: Another short chapter, this one considering the author notes from last chapter my actually be larger than it. They may be short chapters by I plan to make this a large series and it's not going to end until Kyousuke has had sex with all the characters!

Ever since the day that Kyousuke and Kirino did it in the ass many times per day. He was sitting underneath the shower head on a small stool. The water coming from the shower head glided down Kyousuke's body and onto the floor.
"I know it's wrong but..."
...it feels so good. He still didn't take Kirino's virginity but at this rate it's going to happen and there is no way to stop that. Would she really be fine giving her first time to someone like me, her brother?
Kyousuke was too distracted with his thinking that he didn't notice the door to the bathroom open.
"Nii-chan?"
Kyousuke turned around and looked at Kirino who was standing in front of him. She was holding a white towel that covered up the front of her body. The curves of her body could be seen which left little to the imagination. Well he has already seen her body tons of times so he didn't really have to imagine.
"W-What are you doing in here!"
"Can I wash your back?"
"N-No i'm fine, I can do it by myself"
"O-oh... okay"
Kirino looked down at the ground and tears started to form at the bottom of her eyes. She would always make that face when he said no to her because she knows it works. "I give up", Kyousuke sighed
"Fine"
Kirino smiled and knelt down behind Kyousuke. She grabbed the body wash and poured it onto her breasts. Ever since they started to have sex Kirino's breasts have grown 2 sizes already!
They were almost big enough to fit Kyousuke's penis in between them at this rate. Kirino would like for that to happen then she can please her Nii-chan even more. She completely lathered her breasts up with the slimy feeling body wash. Wrapping her arms around Kyousuke's body she started to rub her breasts across his whole back.
Kyousuke turned around and saw Kirino pushing her breasts up against his back.
"W-What are you doing!?"
"I'm washing your back"
"Yeah I can see that but... that's not the point. Why are you using your breasts?"
"Are my breasts not good enough for you?"
"N-No they are perfect for me..."
Kyousuke just noticed that this conversation wasn't going anywhere and gave in. He turned his head to face forwards again and enjoyed the feeling of Kirino's breasts on his back. Her nipples were starting to get hard so he could feel them against his back. He could feel the blood rushing to his penis making it harder. Kirino glanced over and could see his hard penis. She smiled, "I am making Nii-chan feel good"
The bonus of making "Nii-chan" feel good was Kirino was also getting turned on. Her nipples were hard as rocks and juice was starting to escape the lips of her pussy in large amounts. Kirino moved her right hand down Kyousuke's body slowly and eventually grabbing hold of the Objective.
"Now, time to wash this"
Kirino moved around from behind Kyousuke and positioned herself in between his legs with his penis.
"N-No, I already washed this"
"You may say that but why is it's stinky smell so strong?"
Kirino's nose twitched as she smelled the scent she enjoyed most. Kyousuke scratched his cheek and quickly tried to come up with a way to get out of this but he failed.
"Hey Nii-chan, my breasts have grown since we started having sex. I can now use them to please you as well"
Kirino placed his penis in between her breasts and it just barely took his penis in. She started to use them to stroke his penis from the base to head. As her speed picked up pre-cum started to leak out of the tip.
"Thank you for the food"
Kirino started to lick up the pre-cum that leaked from his penis in large amounts. Kirino enjoyed the salty taste and the slimy feeling at it went down her throat. She continued to stroke his penis with her breasts as she licked up all the pre-cum.
"Your penis is throbbing so much I can't get the pre-cum"
Kyousuke's penis was starting to throb like crazy. A frown showed on her face for a few seconds before a smile returned.
"There's an easy fix to that"
Kirino opened her mouth and put the head of his penis inside her mouth. She licked the tip and would sometimes start sucking hard to get the pre-cum from inside his penis. Each time she would suck it would hurt slightly but overall feel good.
"Kirino... You have gotten better at this"
"I have been studying with some of my games, I want to make you feel good when I do this"
Kyousuke smiled wryly at her respond.
"Just relax and enjoy it"
"A-Alright"
Kirino stopped using her breasts and started to take Kyousuke's manhood down her throat all the way to the base. Pleasure surged up his spine each time she would pull it would pull it out and take it in whole.
"Ahh, that feels amazing"
Kyousuke voiced his opinions to Kirino who formed a smile with his cock still inside her mouth. It couldn't be called cute since his dick was inside her mouth. Maybe the word sexy would fit?
Kyousuke stopped thinking about pointless stuff and started to focus on his loins. Once he really paid attention he started to notice the little stuff. The feeling of Kirino's warm mouth wet with saliva. The feeling of saliva gliding down his shaft and dripping onto the floor.
All of the thoughts he was having earlier about this being wrong disappeared completely. Kyousuke focused on the pleasure he was feeling from Kirino's amazing blowjob. He couldn't hold on any longer and semen started to shoot out of his penis.
"Hhmmhmmm!!!"
Kirino was surprised at the sudden burst of semen in her mouth. Gulping it down she managed to keep it all in her mouth. She started to suck hard, her goal... to get every last drop of semen from his dick. After what seemed like forever his penis stopped shooting his seed.
Kirino opened her mouth and showed Kyousuke the white sticky liquid that hid her tongue. He was surprised that he let that much out. They have had sex everyday for this whole week and he was still able to completely fill her mouth up and then some. She closed her mouth, gulped down the semen in her mouth and opened up again to show Kyousuke that she swallowed every last drop of his semen.
Kirino sat down at her butt and opened up her leg's exposing her pussy. Using two fingers she opened up the lips of her pussy to show the pink inside.
"My whole body is just for you! Please Nii-chan... take my virginity!"
Kyousuke got down on his knees and looked at Kirino's pink insides. "I may regret this but at the moment I don't care" Kyousuke thought. He put his penis against the opening of her pussy and rubbed up and down. Small moans escaped her lips as he rubbed in between the lips of her pussy.
He collected some of her pussy juice on his dick and mixed it together with the small amount of semen left over on his cock. Slowly pushing inside he felt some resistance which must have been her hymen.
"Are you ready?"
"Y-Yeah i'll be fine, Nii-chan"
Kyousuke didn't ask any further questions and with one thrust broke her hymen and his tip pushed up against her womb. Kirino clenched her teeth together and closed her eyes tightly.
"Are you okay?"
"Y-Yeah i'm fine so... Nii-chan move as you want"
"A-Alright"
Kyousuke moved his hips slowly to get Kirino used to the pain that she was feeling. It was successful since her tightened expression slowly started to ease up. She was starting to moan from the feeling of his cock inside her pussy.
The sound of wet bodies hitting each other echoed through out the bathroom that contained the two of them. The smell of the room also started to change from body wash and shampoo to the smell of sweat.
Using one of his hands Kyousuke started to rub her breast. "They really have grown!" He was surprised to find out that his simple playing with her breasts made them grow what seemed to be two sizes larger.
"Wow they really did grow larger"
"Well you like to play with them every time we are together"
Playing with her breasts didn't just happen during sex. When they were alone Kirino liked to rub and stroke his penis and Kyousuke liked to play with her breasts. If they were at home when this happened they would have sex wherever they were. They already had sex twice in the kitchen, four times in the living room and three times in the hallway.
"We have sex alot don't we?"
"Yeah because... you get horny all the time"
"Wait a minute, isn't it you who get's horny?"
Kirino didn't respond to his response but shut him up by started to deeply kiss him. Their tongues intertwined inside each others mouth turning each other on even more. Kirino's breath was tickling Kyousuke just above his lips as the speed of his tongue around hers sped up. As his tongue sped up his hips also started to move at a faster pace.
"Kirino... I don't think I can hold... on much longer"
"It's okay, cum just like this!"
Kyousuke didn't think twice before he thrusted deep inside her before letting his seed out. Kirino could feel his semen completely filling up her stomach.
"I'm cummmmmmmmmming!!!"
Kirino screamed as Kyousuke completely filled her insides. Once they finished they both sat inside the bathtub. Kirino had a bath earlier but it was useless now since they were completely sweaty. Kirino sat on top of his lap his now limp penis in between her legs.
"That's the fifth time today right?"
"Yeah, this was the best day ever!"
"Haha"
Kyousuke laughed.
"Hey Nii-chan?"
"Yeah?"
"I feel something hard between my legs"
"Uh...."
Kyousuke turned to look the other way as Kirino smiled back at him.
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Having Sex With Nii-chan