It's officially been one month since the failed assassination organized by phantom and things were looking normal again well beside the fact that Shido had to move back to the house ,he was staying in when he want to get away from everyone but he decrees.

This time when he moved , everyone moved with him , but he didn't care. He was happy to have such good friends and girlfriend/lover. Ever since Shido and Kurumi had sex, it became their new favorite activity along with their usual routine much to Kurumi's pleasure.

They been doing it non-stop everyday and night which made Kurumi very happy. When Shido confessed his feelings to her that night, they have been the talk of the town and at school since they were perfect together and went out on dates a lot much to Tohka, Kotori, Origami and (surprise, surprise) Mana's jealousy.

Ever since Kurumi been involved in Shido's life, she can't help but feel jealous. But it's not just Kurumi, no that's the major factor, it's also the other girls he's always with. Every time she sees her brother with them, that her heart feels torn to pieces much to her surprise that she cries herself to sleep at night. While she is glad that her brother gave her another chance, she can't help but to want more.

It was then she realized that she loves Shido more than a sister should much to her happiness but she was also scared of what would happen if Shido found out. So she keep it a secret much to her heartbreak and played the sister role in his life.

Meanwhile within the month, Shido was able to reconnect with the others and developed a brother-sister bond with Yoshino, much to her happiness and Kurumi and Shido's amusement.

Tohka seeing how Kurumi was so close to Shido and couldn't stand it anymore, so she asked him on a date much to his surprise. Of course he was reluctant to accept, but with Kurumi's reassures and Tohka's puppy dog eyes he agreed much to her happiness.

While on the date, Shido took Tohka to many places that Kurumi had previously took him and more to her amazement. After the date, they sat and watch the sunset, where Tohka confessed her feelings to him, to his surprise, and kissed him on the lips with her hands on his cheeks, her eyes closed and a blush on her face. This, of course, shocked Shido, who later decided to kiss her back and tears of joy as they continue to make out with each other while Shido touches her perky breasts and harden pink nipples confined in her t-shirt much to her pleasure.

After the heated make out session, the couple went home, where Kurumi pulled them to the side which in turn scared Shido.

When he started apologizing to her, Kurumi reassured him saying that she didn't mind sharing to his surprise.

She went on to ask Tohka how the date was which she started talking fast as how the date went. Then slows down when she mentions the confession, and make out session while started touching her breasts much to Kurumi's amusement and Shido's embarrassment

The rest of the night included, Kurumi teasing Shido about the situation, Shido admitting that he loves Tohka as well much to her surprise but still loves Kurumi, her plan for Shido's harem, Tohka kissing Shido good night, and Shido having sex with Kurumi after she dragged the dumb founded boy upstairs to have some fun with him.

However a week after Tohka became Shido's second girlfriend, Origami started acting strange while stranger than usual but you get the point. Everyone was beginning to worry about her which she brushed it off .

One day, she asked Kurumi can she help her travel back in time much to her surprise at the sudden question.

When they gotten to Origami's destination, she discovers a horrifying truth about herself which turn affected the timeline and created a new one.

After this happened, Origami was not her usual self And developed a happy girly-girly personality much to everyone's shock.

This went on for a few weeks with the new Origami dating Shido and kissing him, the old Origami acting hostile towards Shido even though she doesn't mean to, new and old origami clashing against one another, Zephyr/Shido with Kurumi making things right and fixing the timeline, Origami merged with her happy counterpart, gaining control of her powers and finally accepting that she was a Spirit. She had ultimately lost any amount of hatred towards them.

Finally once it was over, Origami tearfully apologized to Shido for all the things she has done. Though Shido forgives her saying that she was his friend to her shock and happiness.

Origami admitted to Shido that she loves him and kissed him in a heated make out session, much to everyone's shock and jealousy and Kurumi's amusement.

Of course Tohka stopped Origami from kissing him more and declared that she won't lose to her which cause them to go to their usual arguments.

While Kurumi decides to whisked Shido away from them to do their usual business.

Now we find Shido home alone sitting watching television. Kurumi wanted to spend time with Yoshin since to sees her like a little sister and they get along quite well actually.

Tohka looked to buy more melons and because Shido gave her some money to it much to her happiness as she kissed him on lips which lead to a small make out session and Shido groping her breasts to her joy and pleasure.

After she walked out the door with a smile and a heavy blush on her face. Shidou decided to see what's on TV. So far nothing was on.

"Huh there is nothing to watch." Shidou said boredly as he sighed.

"Onii-chan?!"

"Yes Kotori?! "

"Are you doing anything?!"

"Nothing important. Why?! "

"Could you come here for a moment, please?!"

"Sure. Just a second."

With that in mind, Shido got up from the couch and walk towards the hallway.

"Where are you?" Shido asked.

"I'm your bedroom. Please don't be mad Onii-chan" Kotori said nervously hoping he won't be upset about it.

"Kotori, I won't be mad." Shidou reassured her as he walked in front of his door.

"Promise?"

"I promise."

"..."

"Kotori?"

"You can come now."

Boy, was he in for a surprise.

He opens the door to see a naked Kotori with horns on top of her head , her red hair down to her mid back, a black ribbon around her neck with her astral dress pooled near her feet looking at him nervously with blush on her face and he was completely amazed with her.

Shido could help but stare at his adopted sister's percent round C-cup breasts with harden pink nipples and dripping, wet slit much to her blush.

He have seen Kurumi naked many times but never seen Kotori naked. The thought never crossed his mind until now. She has curves in all the right places and still growing ! She wasn't a little girl anymore. She is young woman. That last thought made him gulp.

"Kotori, I… uh…" Shido stuttered as his mind was trying hard to comprehend what's going on.

"Onii-chan, I know you have questions about this but can you shut the door please? We need to talk…" Kotori softly stated as she gives him a small nervous smile with a red face.

This caused Shido to snap out of and give her slow nod as he went to close the door.

After he closed it , Shido sat next to her in awkward silence and starts looking around the room to see it was dark and the blinds were to let in some afternoon sun light which was shining in the entire.

"..."

"..."

Silence...

Shido started to started making rhythm with his hands tapping on his lap to calm himself and to get rid of this silence which causes Kotori to giggle at him a bit. Even now her brother was making her feel better. She always felt better when he is around. It was one of the reasons why she loves him.

After a few minutes Shido stopped, took a deep breath in and out and asked " Kotori why are you..."

"Iwantyoutofuckmebigbrother!" Kotori interrupted.

"..."

Shido opened and closed his mouth asked "What? Could you repeat that…this time slowly…?"

Kotori sighed sadly then whimpered " I want you to fuck me Onii-chan."

Shido looked at her blankly.

"..."

"Onii-chan? " Kotori asked weakly

"..."

She looked down shaking a bit and started to tear up. She knew he would reject her after everything she has done to him but it still hurts.

'Why.. why does it hurts so much? Onii-chan…' she thought sadly.

"..."

Shido saw his sister begin to cry and started to feel quite guilty.

'…She's dead serious about this… Alright, Kotori, Onii-chan's gonna make it all alright…' Shido thought with determination.

So with that in mind, Shido takes a deep breath and hesitantly says—

"…Okay…"

Kotori snapped her neck at his direction with a shocked expression

"W..What?"

Shido started to fidget at his sister's stare. But this was for Kotori !

"I said okay. I'll do it." Shido said as he starts take off his clothes much to her blush.

"I... but.."

"Kotori, remember what I said before?"

She nod slowly with a red face.

"I forgive you despite all the things you done in the past. You're my adorable little sister who gave me a second chance of being part of a family and I love you Kotori-chan" Shido said softly with a gentle smile while was he naked as well after removing all his clothes.

Kotori was moved to tears as she looked at her older brother, the man she loved then leaped at him and hugged him never wanting to let go.

Shido was surprised at first, but quickly hugged her back.

"Oh thank you, thank you, thank you, thank you, Onii-chan! I love you too!" Kotori cried out in happiness.

Lemon Alert

After they were finished hugging, they glazed in each other's eyes to see the lust and love they have for one another. Shido then slowly moved towards her and kissed her on the lips.

This shocked her at first but then her eyes rolled into her head as she moans and kissed him back deeply with her arms around his neck and legs wrapped around his waist as she starts to dry humping him.

Shido moves his hands towards her breasts and starts to rub them and pinches her nipples much to her pleasure as she moans loudly inside her lover's mouth.

This went on for 15 minutes until the couple had to come up for air and separated to their displeasure.

"Onii-chan ... Don't look. . But I want it... I want it inside me..." Kotori said lustfully as she laid her back on the bed with her legs spread wide, allowing Shido to see her pink dripping wet pussy waiting for him. She started panting with a heavy blush on her face looking at him with half lipped eyes.

"A-Are you sure?" Shido asked as he lined himself up toward her womanhood.

"It's okay. It's my first time. I want to have sex with Onii-chan. You don't have to hold yourself back anymore. Make love to me as long and as hard as you want. I'll bear all of it. I… broke my hymen with a dildo so I won't feel pain. Now, come… my dearest Shido-kun~" she replied lovingly. Shido hugged her tightly and slipped all of himself into her carefully which causes Kotori to wince a bit.

After she reassured him that she was ok, he slowly started moving at first, but as time went on he got rougher while sucking her right breasts and rubbing her nipples with his thumb.

"Yes! Fuck me, Onii-chan! Fuck your little sister! You naughty boy! Make her cum hard!"

Shido continues to thrust in inside his sister pussy faster and faster which to causes the bed they were on to creek, shake and bang against the wall hard repeatedly as she moans even louder in pleasure meeting his thrusts.

"AHH! OOH! AHH! NNN… MM… AAH! OH!"

"YES!"

"Harder! Faster! Onii-chan, punish your naughty sister! AHH! AH!"

"Yaah!"

"Ahh!"

"OH, YES!"

"Fuck me!"

"Fuck me harder!"

"Faster!"

"Ravage me!"

"Break me!"

"Make me yours!"

Shido was doing just that while she was being pounded wildly in missionary style by him as the sound of skin hitting skin echoed in the room.

"Oh, yes… Yes, yes, yes, yes… That's it. That's it… I'm almost there… Make me cum… I neeeeed to cuuuum…. AAAAAAAAAAAAAAHHH!"

" YESSS ! MY PUSSY ! MY PUSSY FEELS SO GOOD ONII-CHAN ! MORE ! HARDER ! FASTER ! DON'T STOP ! " Kotori screamed in pleasure as she starts to squirt and cum

"AHhh! Fuck me! Harder! Faster!"

Shido begins to do as she requests even after she had her first orgasm with his hair covering his eyes as he plays with her breasts and pinched her nipples. He licks her neck much to her ecstasy, as her mouth set into an o then he kissed her passionately as she moaned his mouth and tongue battle with him.

"YES! Play with my breasts and nipples Onii-chaaaaaaaaaan!" She moaned out after they moved away from their heated make out session. Shido picked her up and flipped her over onto her hands and knees before getting right behind her and shoving his cock deep into her wet and hot slit.

"Shaha... my pussy!"

"My womb! Its hitting my womb!"

"It's so big! Onii-chan's dick is inside me! It feels so good don't stop!"

"Oh God! It feels sooo gooood!"

"Nahh! Oh! .. Uh! Dah! May! AHH! UUHHH! YAAHA! OOOHHHH!"

"KKKKKKKKKKKKYYYYYYY AHHHHH AAAAAAAAA !"

Kotori moaned in ecstasy as she arched her back and played with her breasts while riding him with erratic motions.

"DAMN!" said Shido as he was pounded by her on top of him.

"Yes! Fuck me Harder Onii-chan! Show me what a dirty bitch I really am!"

"Ah ah!"

"You're so tight kotori!"

"Nuh! Please Ah! Don't say MuMuh! such Aah! things Ohhh! it's Kyah! Yes! Right there! Embarrassing! Nyah!"

"Ah ah shah uh huh!"

They fucked so hard that bed begins to creak and the headboard bangs constantly against the wall.

"Onii-chan! Harder! Faster! I want more! Give me more!"

And more he gave as they begin to switch into a reverse cowgirl style with Kotori bouncing on his dick and shido thrusting upwards into her pussy.

"YYYYYYYYYYYYEEEEEEEEESSSSSSS! KYYYYYYYYYAAAAAAAHHHHHH!" she screamed out as she arched her back. Her eyes rolled into her head, her tongue hanging out a fucked stupid expression on her face.

This continued going for my hours with occasional moans, wet noises, skin slapping, bed noises and so on as they did many sexual position that are physically impossible yet they did it. While would seem like it will never end but shido finally came into her inside her womb much to pleasure as she screamed his name and told she loved him then came all over him.

End Lemon

After Twelve hours of non-stop sex, the couple plowed their sweaty bodies down on the bed and cuddled next each other.

"Hah, hah... That... was wonderful." Kotori sighed happily.

"..."

"Onii-chan?"

"Zzzzzzz..."

She turned over to see that Shido was sounded asleep with a peaceful expression which cause her to smile sweetly at him, gently rub her fingers through his damped hair and gives him a soft kiss on the lips.

"Good Night Shido-kun." Kotori said softly as she uses his bare chest as a pillow and falls asleep with her lover's cock still inside her dripping wet pussy and a small pool of cum in between them on the bed.