"Would you two go home already?" Izaya snarled as he glared at his siblings.

"But we came all the way here." Mairu said, a malicious smile on his face. "It's your twenty-sixth birthday!"

"Happy birthday." Kururi said.

"Psh." Izaya turned around in his swivel chair. "Don't remind me."

"Oh~? Does Iza-nii not like the thought of being old?" Mairu said, leaning on his desk.

Izaya chuckled. "Come on, you both know I'm forever twenty-one."

Mairu laughed heartily. "Of course."

"Anyway, you two need to go home. I'll pay for your train ride so—"

"But we brought you presents!"

"Don't want them."

"So mean! You won't even look at them?"

Izaya looked at Mairu's pouting face then sighed as he leaned back in his chair and rubbed his forehead. "Fine. Show me what you got."

Mairu grinned and turned around to her backpack on the floor. She pulled up a box and sat it on Izaya's desk.

Izaya looked at it with bemusement then reached for it.

"Ah!" Mairu slapped his hand.

"Ow," Izaya glared up at her while rubbing his hand. "You—"

"First, you have to drink the tea we bought." Mairu said.

"Hah?"

"We bought this foreign tea the other day and we're giving it to you as a birthday present too!"

"Present."

Izaya glared at them. Then turned around in his chair so his back was to them.

"You two annoy me. Don't go dumping food you don't like on me."

"How rude. We tasted it. We think it tastes good."

"Good."

Izaya huffed.

He heard a cup clink on his table and turned an inch to look.

"Come on, Iza-nii, stop being a grouch."

"Grouch."

Izaya glared at them.

"Fine." He grabbed the cup and put it to his lips.

"So? Is it good?" Mairu asked, sitting on his desk and leaning forward.

"Yeah, actually it is." Izaya said with surprise. He took another sip.

Mairu grinned. Kururi smirked.

Izaya's computer beeped. Putting the tea down, he turned back to the monitor. After reading the information, his fingers clacked against the keyboards. Then he grabbed a blue flip cell phone and typed something up. He clicked the mouse a few more times, typed up another message on the phone then turned back to the computer and typed up something else.

"Iza-nii."

"Shoosh."

Izaya glanced at the cell phone then continued to type on the computer.

Finally, he turned away and looked at Mairu and Kururi. He stood.

"Look, you two. I'll walk you to the train station and pay for your tickets so go home—"

Izaya's eyes widened as he felt his legs get weak and his vision blurred.

"Huh?"

"Is something wrong, Iza-nii?" Mairu asked.

"I…"

Izaya leaned against his desk, heavily, his legs and arms shaking. Then he felt the floor raise towards his face before blackness engulfed him.


Izaya felt a prick in his leg, which woke him from his sleep.

"Ngh." Izaya opened his eyes a slit.

"Awake already?" Mairu said as she pulled a syringe away from Izaya's thigh.

Izaya looked at her. He was lying on his king-size bed, his hands handcuffed to the headboard, pants and underwear pulled down to just below his knees.

He chuckled and flopped his head on the pillow.

"Should have known…"

Mairu chuckled then clamored over Izaya, leaned down, and licked his neck.

Izaya flinched.

Mairu giggled and moved Izaya's head so he was facing the high schooler. She kissed him, shoving her tongue into Izaya's mouth. Izaya's handcuff clinked as the raven clenched his fists.

Mairu separated.

"Neh, neh, Iza-nii, are you getting turned on?"

Izaya glared at her.

Mairu lowered his hips so her crotch rubbed against Izaya's erection under her long skirt with a giggle.

Movement caught Izaya's eye. By the side of the bed, Kururi held a hand-held camera, watching Izaya and Mairu with disinterest.

Mairu kissed Izaya again as she hooked her fingers around Izaya's pants and underwear and pulled them further down his legs. She kissed Izaya's collar bone as she pulled his bottom wear completely off.

"Kururi, hand me one of Iza-nii's presents." Mairu said.

"Yes." Kururi reached into the box and pulled out a studded pink vibrator.

Izaya's eyes widened and his hands slightly tugged on the handcuffs.

Mairu heard the clink and looked at him with a sadistic smile.

"Neh, Nii-san likes toys, doesn't he?"

"Mairu—"

Mairu reached over Izaya, pressing her small breasts against Izaya's chest, and pulled out lubricant from the nightstand.

"Mai—"

Mairu kissed Izaya as she popped open the cap and drizzled the lubricant over Izaya's cock.

Izaya flinched at the cold that touched his member.

Mairu spread away.

She reached in between Izaya's knees and spread them wide. Izaya blushed and exclaimed loudly.

"Mair—"

"I love how hairless your body is." Mairu said as she drizzled lubricants in between Izaya's ass cheeks. "If you had hair on your legs and ass like a normal person then this would be awkward and definitely not as fun."

"Mai—hih!" Mairu pushed in a dainty finger. Izaya tilted his head back and shuddered as pleasure enraptured him.

"Seems as if the drugs're starting to kick in."

"Mm-hmph! Kmph!" Izaya held back his moans by biting his bottom lip.

"Now where…" She twisted her finger around.

"AH!" her finger rubbed over a sensitive lump of nerves.

"Oh, there it is."

"Don't—AH!" She pushed in another finger to tease the prostate. "Quit—stop!"

"Look how hard you got, though." Her other hand came up to stroke the member.

"Nn—ah!" Izaya thrashed as the pleasure built and he tilted his head into his arm. "You guys are so fucked up—nn!"

"Like you're one to talk when you're getting turned on from your younger sister's hands."

"Mm-mmph!"

Pre-cum drizzled from Izaya's tip.

Mairu chuckled and took her hands away.

As much as Izaya didn't want to admit it, he didn't want the high schooler to stop. He wasn't on the precipice of orgasm but he was at the point where it was quite painful to stop and it wasn't very helpful when he had whatever form of party drugs in his system making his erection shake with pain. He so desperately wanted to be released.

But Mairu wasn't done yet. She only took her hands away to lube up the vibrator.

With a grin she spread Izaya's hole with her thumb and pushed the tip of the toy in.

"Mmph!" Izaya tilted his head back and bit his bottom lip, shaking with pleasure.

The cockhead popped in. Izaya gasped.

Mairu giggled. "Do you like it, Iza-nii? Do you want more?"

Izaya glared at her then turned his head away.

"I won't give you more if you don't answer."

Izaya looked at her. "Fucking sadist."

She grinned maliciously.

Then twisted the toy.

"Mmph—quit…teasing—ngh!"

"Then tell me you want more."

"Kn." Izaya glared at her. His toes curled into the blankets.

There was no way Izaya would actually admit he enjoyed this. Absolutely no way! He wasn't willing to through away his pride for the sake of pleasure…

Is what he would usually think, but with drugs and endorphin's pumping through his blood and brain…

Izaya's face became beat red and he closed his eyes tight shut.

'Dammit!'

"I want…more…"

Mairu's grin intensified. "See, that wasn't hard."

Mairu pushed the toy in.

"Mm-mmph! Mai-Mai—" Izaya closed his legs on Mairu's hand as pre-cum drizzled onto his stomach, threatening to turn into an orgasm. "Nn-nk! Km!"

"You're that close already? Those aphrodisiacs work wonders, don't they, Kururi?"

"Yes."

Mairu pushed the toy in deeper. Izaya exclaimed when it came over his prostate, unknowingly letting Mairu know the toy had hit its mark. With a grin, the youngest twin turned on the vibrations.

"AAHH! NAH—HAH!" Izaya arched his back.

Izaya let out a scream of pleasure as he let out a gush of semen, his body trembling, his feet curling, his hands clenching the headboard. He spasm and jolted as another load left his member. Then he fell back on the bed, moaning and panting.

"Aw~ Iza-nii, that was way too fast. And you got your shirt all dirty."

"Mm-mmph. Fu-fuck you…nh."

Mairu laughed then beckoned Kururi with her hand. Kururi handed Mairu another toy, a bud with an extension cord leading to the remote.

Mairu smiled as she pulled out the vibrator. Izaya twitched as the vibrations left his body but they were soon replaced by more.

Mairu took out a condom from her skirt pocket and opened it. While Izaya was distracted, Mairu rolled the condom down Izaya's cock then tossed off her panties and hiked up her skirt.

"Hey, Iza-nii."

Izaya looked at her then scoffed. "Come on, haven't you done enough?"

"What, you thought you were the only one who was going to get satisfaction?" she grinned.

"Psh."

She clamored on top of Izaya and placed her hands on her older brother's chest. She positioned the cock to enter her.

"You know, that condoms only work ninety-eight percent of the time? So there's a two percent chance you can get knocked up with my child and I'll be an uncle/father."

"Well, that's why I'm on the pill, too. So, don't worry your pretty little head."

Izaya chuckled. "You're well prepared for everything, huh?"

"Of course. I learn from watching."

She lowered her hips. Izaya's member slowly penetrated her depths.

They both groaned as she lowered herself further until her ass touched Izaya's hips.

"Mm." Mairu moaned as she rested her hands behind her on Izaya's thighs. "Iza-nii, you feel so good."

"Shut…mm."

"Do I feel good, Iza-nii? Do you like being inside me?"

"You really are fucked up."

"So are you."

Mairu thrust.

"Hah!" Izaya exhaled as he tilted his head back, pleasure bombarding his lower regions.

"Mm! Iza-nii, Iza-nii ah!"

"Kh!"

"Ah, AH!"

Mairu grinded her hips then leaned forward and thrust. Izaya clenched his teeth and dug his nails into the headboard, trying fiercely not to move his hips with the throw.

"Iza-nii wants to thrust?" Mairu leaned down and kissed Izaya.

Shoving her tongue into his mouth, their moans mingling together. Mairu felt Izaya twist his hips then shifted again. The high schooler grinned.

"Come on, Iza-nii. Thrust. You know you want to."

"Mnk."

Izaya looked down at where Mairu and he were connected. He really didn't want to play by her rules. He had more stubbornness than her so there was no way Izaya would allow the temptation to take him over.

But…

With pleasure bombarding both his prostate and his cock…

He closed his eyes tight shut and thrust up.

"AH!" Mairu moaned.

Izaya's voice hitched and he thrust again.

"Oh, Iza-nii!" Mairu leaned down and kissed him again, the two now working in a rhythm.

Mairu separated their lips and arched her back.

"Cumming, I'm cumming—"

Mairu screamed in pleasure as she released a gush of clear, transparent fluids over Izaya's cock and pelvis.

Izaya clenched his teeth and closed his eyes tight shut as he thrust up hard, letting out another gush of semen, filling the condom.

The two slumped, Mairu lying down on top of Izaya. They lay panting hard, both trembling in their afterglows.

"Good." Kururi said as she shut the camera off.

"Peh, poking fun at me for coming quickly when you came just as fast." Izaya teased with a little grin.

Mairu chuckled, then leaned up and kissed Izaya then pulled herself off of him. She spread the raven's legs and turned off the vibrator then gently pulled it out while also taking off the condom.

Izaya shifted slightly as he opened his eyes. Mairu tied the end of the condom off and tossed it away into the trash then reached up and unhand-cuffed him.

Once freed, he sat up and rubbed his wrist then tossed off his shirt.

"Did you have fun, Iza-nii?" Mairu asked.

"Will you two go home now?" he snarled.

Neither of them answered, Mairu looking at Izaya with distaste.

"Whatever, do what you want. I'm taking a shower." Izaya stood on shaky legs and headed to his en-suite bathroom.

He walked into the walk-in-shower and turned on the faucet. He washed his body vigorously, his pelvic region more than the rest.

Halfway through, the shower door opened and Mairu and Kururi came barging in, stark naked.

"Iza-nii! We need to shower too!"

"Get out!"

"We're dirty though!"

"Kururi didn't even do it!"

"Not with you. But what do you think we've been doing for the last twenty minutes? But more importantly, Iza-nii, why do you take such long showers? You shower longer than me and Kururi do and we always do raunchy stuff while we're getting clea—"

"Get out, dammit!"

Mairu hugged Izaya from behind, pressing her breasts against Izaya's back while Kururi hugged him from the front.

Izaya struggled then sighed in defeat. "Fine, do what you want. Just make sure you go home."

"Will you walk us home, Iza-nii?"

"Why?! You walked here on your own!"

"But it was daytime. It'll be night soon."

"Like you haven't night walked before."

"Yeah but my legs are shaky and I feel sluggish so I can't kick ass like I usually do. So I can't protect us."

"And what do you think I can do? My legs are just as shaky and I'm just as sluggish."

"But you're a man. We'll be less likely to be attacked if you're with us."

Izaya looked over his shoulder and glared at her. Then he sighed in exasperation and defeat.

"Fine fine. I'll walk you home."

"Yay!"

"But in return you can't bug me for two months. That means no phone calls. No text messages, and no emails. Unless it's an emergency. As in life and death."

"Okay, okay. But just so you know, if you keep us pent up, we'll just lust for you more."

"Lust with each other."

"Penis." Kururi said.

"That's right. Sometimes we want a pen—"

"You bought all those vibrators. Buy one for yourself."

"That's so sad, resorting to a toy when we have you."

"You know if I get married—"

"Like you'll ever get married. Your ass is so loose, only Shizuo-san could have been the one to stretch it."

Izaya blushed. "Mairu!"

"Shizuo-san won't mind if he shared you with us."

Izaya chuckled. "Then you don't know Shizu-chan. He's extremely possessive and he grew up in a normal household. Incest isn't a normal household thing."

"Haha, true."

Izaya glared at her but his shoulder hid the malicious grin on his face.

"Let go, already." He said. "I'm getting out."

"Don't leave without us!" Mairu said as her and Kururi released.

"Oh, shut up."

Izaya grabbed a towel as he left the shower behind.

"Neh, Kuru-nee." Mairu said as she sudded up her hair while the bathroom door closed. "Do you think we should tell Iza-nii that the syringe didn't have any aphrodisiacs in it?"

"No. Better."

"Hee hee, you're right. It's better as a secret."

In the bedroom, Izaya dried himself off and got dressed in black pants and a v-neck long sleeve.

He tossed on his jacket as Mairu and Kururi came out, towels around their torso's.

"Do you have spare clothes?" Mairu asked.

"I can give you two shirts but my pants won't fit you."

"Give us a belt then."

Izaya tilted his head back and sighed heavily.

"You two are so annoying." Izaya turned and went to the door.

"We're taking your clothes."

"Fin, fine, fine!"

Izaya went down the stairs as he heard his sisters rummage through his closet. He sat down on the arm of the couch and waited.

Five minutes later, the two came down, dressed in Izaya's v-neck, black pants, and their animal-eared hoodies. Kururi's cat-eared hoodie was zipped up all the way, a belt hooked, tightly around her pants. Mairu's dog hoodie was only latched together at the bottom, the v-neck showing off her barely anything cleavage. She had a belt around her waist to keep the shirt from being loose and the pants were held by another belt but the belt was loose and draping over one hip. Her hips were wide enough to keep the pants up. Around her legs, she had the pant legs bent up to her thighs so the pants were now caprice, a belt wrapped around each thigh to keep them up. There was a long cord of belt left over and she had latched the two ends together so they dangled around her knees.

"You said give us a belt, not all of them." Izaya grumbled.

"There's still some left." Mairu said. "Quit bitching."

Izaya grumbled.

"Thanks for the clothes." Mairu said.

"Thanks." Kururi bowed slightly.

"Yeah, yeah, come on, let's go." Izaya turned to the door.

Kururi followed with Mairu right behind, the box on Izaya's desk still there but forgotten.


"Iza-nii, carry me! Carry me! My legs are shaky!"

'She wouldn't shut up. God, she's so annoying. Why can't she be quiet like Kururi?' Izaya thought as he piggy-backed Mairu, who was smiling happily.

The streets of Ikebukuro were busy that might. Kururi held onto the belt straps around Mairu's legs so she didn't get separated. Bodies were pushing against them left and right, making Izaya more irritated than normal.

Then Izaya had to come to a stop as a blond bartender stood in his way, glaring at him with complete hate.

"I~za~ya~kun~."

"Oh, is that Shizuo-san?" Mairu raised herself so she could look over Izaya's head.

Kururi leaned to the side to look around Izaya.

"Hello, Shizuo-san." She said.

Shizuo cocked his head.

"As you can tell, Shizu-chan," Izaya said, I'm busy. I'll fight with you another time."

Shizuo looked Izaya up and down before Izaya walked past him. The blond took note of the raven's shaky legs. And Mairu's shaky legs.

"Where are you going?" Shizuo asked, following.

"I'm talking these two home. What's it look like?"

"Why?"

"What do you mean 'why'?" Izaya glared at him. "Even a simple-minded protozoan like you should be able to figure out that I am there older brother."

"Bitchy~" Mairu sing-songed.

"Shut up." Izaya turned forward and continued to walk.

Shizuo followed.

"Go away, protozoan."

"No. Considering it's you, you'll probably do something weird to them."

Izaya prickled and he turned around so quick that it made Shizuo jolt back and Mairu almost fall off his back.

Izaya went to yell vulgarities at the stupid protozoan but he decided that he had nothing to prove to a monster and turned back around.

'Wow, he's really angry.' Shizuo thought.

Shizuo couldn't help but think an irritated Izaya was cute.

Shizuo continued to follow.

Izaya decided to ignore him and continued on the journey.


Izaya growled as he held the handle above his head on the train, the metal rattling. He would have sat down in the open seat next to him but a certain blond protozoan had followed him onto the train after the raven had dropped off his sisters so Izaya didn't dare sit down and make himself vulnerable.

Izaya growled. 'Why is he following me? Mairu and Kururi are gone. What does this damn monster want?'

Izaya had his back to the blond, refusing to look at him.

'Go away, dammit.'


"What do you want?" Izaya finally confronted the blond as he opened his apartment door.

"What do you think I want?" Shizuo snarled.

Izaya glared at him. "I'm tired and irritated. You're not getting anything tonight."

"That's not what I want, you flea." Shizuo walked past him.

"Don't just waltz right in, you damn monster!" Izaya closed the door behind him. "If you don't want sex then what do you want?"

"Hah? Have you forgotten what day it is?"

"Eh?"

"It's May 4th."

"And?"

Shizuo looked at him.

"Don't tell me you followed me all the way home to celebrate my birthday."

"Shut up, flea."

Izaya sighed and pinched the bridge of his nose with his thumb and index finger. "Fine, fine. Do what you want."

'Wow, when he gets irritated, he becomes really passive.' Shizuo took note.

"I'm making food." Shizuo said and turned to the kitchen.

"Fine."

As the blond left the living room, Izaya went around his table and sat down in his swivel chair. The raven sighed heavily and went to rest his elbow on the desk. Only for it to bump into something. He looked to see a medium-sized box wrapped in pink paper.

Izaya glared at it. 'What did that girl leave behind?'

Izaya opened the box and automatically he took on a droll expression. He lifted a pair of lacy red and black see-through underwear. Lower in the box was a halter, garter belt, nylon, high heel toeless shoes, and a corset.

"Mairu~."

"Izaya, do you want—" Shizuo stared then stopped when he saw what was in the raven's hand.

Izaya looked at him with a glare then put the panties back in the box.

As he was putting the lid back on, Shizuo came over and forced his hand under the lid. He grabbed the panties.

"No." Izaya said, knowing what was coming.

Shizuo grinned.

"No!"

Izaya stood to flee but Shizuo easily snatched him by the waist.

"I said no!"

Tucking the raven under one arm, tucking the box under the other—a slip of paper falling off the box—Shizuo went upstairs. Izaya struggled, kicking furiously but it was to no avail. The blond closed the bedroom door behind him.

"Ah, uh, no, ah."

As loud noises filled the residence, the piece of paper finally fluttered to the floor. A message lied on it.

Happy Birthday, Iza-Nii.

XOXO

Mairu + Kururi


Inspired by the doujinshi 'Tonight's the Night' by London.

I wrote this back in high school-nearly 4 years ago-and I just now typed it up. I question the tastes of younger me.

Don't forget to review~

KCK