Nightfall: Kissing After Dark

Disclaimer: I don't own the very attractive vampires in this Diabolik Lovers including the female heroine, but I do own this laptop and every one of my OCs.

Summary:-AU- Yui is an orphan who tragically lost her father. When walking home from her night job a mysterious guy attacked her and turned her into a vampire. She is taking in and adopted into the Mukami family without a clue of who she is. By then, she falls in love with a vampire at school and later finds out that he's hiding something from her.

Pairing: Ayato/ Yui, Yuma/Yui (One-sided) and Subaru/Yui (Mostly Friendship). Others: Some Laito/OC, Ruki/OC and Kou/OC. It can always change later.

A/N: Hey, this is my second story for those of you that haven't read More Brides for the Price of One. Yui will be a bit out of character in this story. I wanted to make her strong-willed and optimistic if you haven't heard already. In addition, this storyline will take place in Mukami household at first. I hope it's not a problem. Enjoy.

Chapter 1: Pilot

On a windy slightly chilled afternoon a small frame blond teenage girl by the name of Yui Komori unruly kneeled down in front of her father's tombstone. The soil was still moist from the rain storm earlier that morning. She prayed all day at school that she'd be able to visit her father like she normally did every once a week for the last two months.

When the rain stopped she rushed over to the grave yard before it started again, threatening clouds were formed from earlier that day and the sun disappeared behind the bank of darkness. A damp dreary wind blew in her direction as she bowed down in front of the grave to pay respects to her father.

Not long after, the blond picked up her head and rested her hands on top of her lap. She stared at his tombstone that had Beloved Father and Priest engraved in it. Words couldn't explain how sorely she missed her father; he was the only family she had after all. Now that he was gone she didn't have many people to turn to besides her best friend Asami.

Yui lived on her own in a two bedroom apartment that her father left for her after he died. On weekends and after school she'd work at a maid café until 9:00 pm almost every night –just making enough money to keep up with the bills every month.

Tear drops fell on her lap as she whimpered in sadness. It hurt like hell to desperately miss someone the way she missed her father. She knew that mourning over her father's death wouldn't bring him back from the dead. So she wiped away her tears and stood up from the ground.

"I miss you so much father," she sobbed. "Why did you have to leave me alone like this?" She questioned, even if she didn't get a reply. "I have so much that I want to tell you and didn't get the chance to say to you… Everything doesn't make sense to me anymore and I don't know if I can do this on my own…" She paused with shortness of breath. "Please, tell me what to do..."

"Yui-chan," called her friend who was rushing towards with her hand waving in the air. "There you are! I been looking for you."

"Sorry about that Asami," Yui apologized. "I just had to see him before work." She explained, when looking down at his tombstone.

Asami sorrowfully glanced down at the tombstone and bowed. "Good afternoon Mr. Komori, you're looking quite well today," she joked around without thinking.

Yui scowled.

"Okay, so maybe that was kind of insensitive."Asami awkwardly laughed.

"You think?" Yui sarcastically responded.

"Hey! Cut me some slack here! I'm just trying to ease your pain."

"I know," Yui mumbled when looking down at her feet. "And I'm sorry."

Asami wrapped her arm around the blond shoulder and smiled. "Ay, it's no big deal. Anyways, let's get to work before my sister blows a fuse." She reminded before directing them to the exit.

"You both are late!" The café manager announced, tapping her shoe on the hardwood floor. "Why is it that you two are always late?"

Asami laughed with the palm of her hand resting on the back of her neck. "Well you see big sister," she started. "Yui-chan went to visit her father at his grave today and I thought the responsible thing for me to do is to warn her before it gets too later."

The manager glanced over at the Yui. "Is that true Yui-chan?"

She immediately nodded. "Yes senpai. I visit him every Friday after school. Remember?"

"Mhm, and what about all the other times you were late that weren't on a Friday?" She suspiciously asked with both of her hands on her hips.

"Oh that," Yui said, looking down. "I honestly don't have an excuse for my lateness in the past."

"Correct! Your lateness is inexcusable, and that goes for yours too, Asami. Therefore, you both have to work harder to make up for them. Do I make myself clear?" The manager commanded.

Both girls bobbed their heads. "Yes senpai."

Later that night…

Yui sighed, while wiping the sweat off her forehead. "Whoa…I'm beat!" she announced, when scrubbing the tables down. "I can't believe your sister had us stay until after 10 pm to clean the store."

Her friend huffed. "What can I say? She's evil." Asami suddenly stopped sweeping the floor and tap her finger on her chin. "I wonder if I was adopted into her family."

Yui chuckled. "Impossible! You both look exactly alike. Only differences is your boobs are bigger than hers."

Asami looked down at her breast then covered them with her arms. "Hey! Leave my F cups alone! It's not my fault that they're huge!"

Yui dropped the cleaning rag on the table and sat down to take a break. "Gosh, I wish my breast size was almost that big."

"Trust me, you don't want them." She told her. "I get back pains a lot. Plus, it's a huge hassle when I go bra shopping. I hate getting fitted all the time."

"Well maybe I'll reconsider the large breast…just maybe." Yui responded.

"Good idea"Asami nodded. "On the bright side, I think that we did enough cleaning for tonight. It's after 10:30."

"Oh right," Yui said, standing up from her seat and walking towards the backroom to change out of her maid uniform.

10 minutes later…

"Goodnight senpai," Yui waved.

"Be careful out there Yui-chan! There's a sicko out there, going around killing young woman between the ages of 15 to 19," The manager warned her.

Asami walked to the entrance and opened the door for Yui. "Oh I heard about that, it's been going around school. Are you sure that you don't want me to walk you to the train station Yui-chan?"

"Yeah I'm sure," she replied. "Go home with senpai. You both can use some bonding time."

The brunette rolled her eyes and snorted. "Give me a break. I can use some more time away from her is more I like it. More importantly, see you tomorrow morning. don't be late," Asami waved.

"Okay, bye-bye Asami-chan!" Yui waved once more before exiting the café.

She walked around the corner and up the street towards the train station that was six blocks ahead of her. When crossing her arms over chest to give herself more warmth, she could hear footsteps closely behind her.

At first she thought it was just a coincidence that the person behind her was going the same way. However, when she stopped to look inside a store window at a pair of black riding boots, that person behind her footsteps stopped as well.

Yui nervously turned around to see if anybody was there and thankfully there wasn't. She sighed in relief with her hand placed over her heart, then continued her walk to the train station.

Not long after, the same footsteps she heard from before started up again, only it quickening this time. Yui suddenly feared that it could be the sicko that her manager warned her about, so she picked up the pace and walked as fast as she could. When starting to run, she immediately glanced behind her and saw that there was nobody there, which was strange.

The blond stopped in front of an alleyway just a few blocks away from the train station trying to catch her breath.

Suddenly a cruel laughter drifted into her ear, scaring the living daylight out of the terrified 17-year-old girl. She tightly gripped the book bag strap with both hands and held the bag close to her.

"Who's there?" Yui asked, looking around with a horrifying expression on her face. "I got mace!" She quickly dug through her book bag and pulls out a tube in her trembling hand. "Don't temp me, I'm not afraid to use it!"

It was nearly pitch black from where she was standing –this made it hard for her to see which direction the strange laughter was coming from. What made this situation worse was the flickering street light that was nearby. Yui couldn't believe that it had the nerve to flicker off and on at a time like this.

"Tch, stupid. Is that supposed to put fear in my heart," questioned an unfamiliar voice in the night. "Do me favor…mace yourself!" he demanded.

Straightway, Yui panicked; she dropped her bag and slowly backed up towards a dark alleyway. Between making a run for it and scream for help, she suddenly couldn't move her legs or scream for help. All she could do was think about that mysterious husky male voice haunting her in the darkness.

"Please, I just want to go home. I don't have any money if that's what you're looking for!"

He didn't say anything.

The blond continued to back up until she hit a firm hard figure. Her eyes widen ten times their size and her body trembled from head to toe. She nearly almost had a minor heart attack and pissed herself in front of him.

"Who said I want any money?" He whispered in her ear before licking her neck slowly with his tongue. "It's you…the one I been searching for."

Yui tried to scream from the top of her lungs, only he covered her mouth to keep her from screaming. Even after she tried to bite his hand off and elbow him in the chest, he was still stronger than her.

"Damn, you're noisy. You'll scare the cats away with your loudness." The mysterious male taunted. He aggressively pushed her against the wall and hissed.

Yui couldn't really tell what he looked like. All she saw was those piercing green eyes with narrow pupils. They were very childlike and intimidating, yet almost mesmerizing.

"I haven't done anything wrong. Just please, let me go," She begged.

He chuckled. "That's where you're wrong Yui Komori."

Yui stared at the dark mysteries figure in awe. "H-how…how did you know my name?"

"Never mind that," He shouted, when banging his fist hard against the brick wall beside her head. "You…you weren't supposed to exist. It's all just a scheme that my uncle and that woman put together, but not for long –I'll end their plans by killing you first, and then I will kill that bastard for his crimes."

Yui quickly shook her head and cried, "This is crazy! I never even met your uncle and the woman you speak of!"

"Shut up," he snapped back. "You won't get away from me. Not ever! So hold still and meet your destiny."

He bared his fangs at her before violently piercing two holes through the thin layer of skin around her neck. Yui cringed in excruciating pain while trying to break free from his embrace.

"Please stop it! Let go of me," she cried out.

He detached his fangs with a grin on his face and wiped the side of his mouth with the sleeve of his shirt. "You're blood taste so sweet just like hers. It's so delicious. I want more."

"No, please –no more." She begged in pain.

He sunk his fangs inside her flesh just below her collarbone. When drinking until his heart's content, Yui heard him mumble out words like more and mine. She could barely hear anything else after that as her vision started to blur. Soon enough, her body became limp then she collapsed in his arms.

When she did this, the vampire stopped what he was doing and curiously looked down at her with concern. He suddenly felt bad for unknown reasons. He thought to himself, out of all the woman that he killed while searching for her, why was she any different? The mysterious vampire moved a strand of hair out of her face and peered down at her striking features. She looked almost beautiful, enough to make him contemplate.

Even though her eyes were shut and her mouth was partly open, that didn't stop him from tracing his thumb around the outline of her plump small lips. He had the urge to kiss her, even after she lost a large amount of blood. He leaned forward and placed his lips against hers with longing. The vampire normally didn't enjoy physical contact when the female is unconscious, but he couldn't stop himself. Not right now.

His lips lingered on hers for longer than he anticipated. He wouldn't allow her to die on him even if his life depended on it, which it did. He separated his lips and sunk his teeth into her once more, only this time he willingly gave her his venom. After doing so, he lifted her in his arms and carried her off into the night.

"When do you think she'll wake up," whispered a voice.

Her eyes started to flutter open when she heard those words. She didn't recognize the voice or any of the four handsome young men hovering above her.

"Oh look! She's awake," another voice exclaimed with a smile.

"Shh, Azusa… You'll scare her off with that face of yours," joked the curly blond sitting on the foot of the bed.

She immediately sat up in bed with the blanket held up against her. "Who are you people?! How did I get here?" She questioned, while looking around the room for evidence.

"Relax livestock," cooled the tall dark ruffled haired one who sat down beside her.

The shivering girl blinked. "Is that my name, Livestock?"

He giggled. "No, that's not your name. It's just a nickname I came up with since we don't exactly know your real name."

"Mm, I prefer M Neko-chan (Masochist Kitten)" said the one with curly blond hair.

"How lame." said another boy with a scar on the bridge of his nose. He was lying down on stomach with his feet kicking back and forth off the bed. "Neither of those names fit her. What's her real name?"

"Isn't it obvious by now," announced the dark blond leaning against the wall. "She has no memory of who she is…"

"Ooh…that explains a lot," said the boy with the scar on his nose.

The tall ruffle haired one snapped his fingers. "I suspect you both aren't much different from each other, especially since Yuma doesn't have much memory of his past either."

The dark blonde sucked his teeth and looked away from the bewildered girl sitting on the bed. The painting on the wall had more of his interest than she did at the moment.

"But my question is, why'd they leave her here," asked the curly blond as he continued. "In front of our house in the middle of the night?"

The girl noticed his eyes when taking a closer look at him. His left eye was light blue and the right eye was red. He kept the red eye hidden from the world behind his bangs that covered the right side of his face.

She gasped. "Y-You…you're not human!"

"No shit! I guess the secret is out," he said with sarcasm.

"None of this makes sense," she said with her hands on top of her head.

"Hey calm down," said the dark tall one as he placed his hand on top of her lap. "Everything will be alright."

"Don't touch me," she shouted as she violently leaped out of bed. "You're a monster too, aren't you?"

Ruki wasn't exactly appalled by her action, but her choice of words kind of threw him off a bit.

"Oh dear, please someone get this girl a mirror," said the boy with lavender eyes and a scar on his nose.

"What do you expect from a girl with no memory? She doesn't even know that's she's a vampire," Yuma huffed.

"What!" She screamed. "I am not a vampire! This has to be a mistake," she spoke unconvincingly.

"Yeah, she hopeless," announced the boy with curly blond hair as he shook his head.

"Allow me to introduce myself," said the tall one with ruffled black hair. "I'm Ruki Mukami, the eldest son, and that idol over there is Kou Mukami, the second eldest son –"

Kou put on his best cocky grin. "You probably heard of me. You know… before you lost your mind that is..."

"Thank you Kou," Ruki continued. "Anyways, that tall dark blond on the wall over there is Yuma Mukami, the third son."

"Tch, why even bother." Yuma shrugged.

"And finally that is Azusa Mukami, the youngest son," Ruki pointed him out.

"Pleased to make your acquaintance uhh…" Azusa trailed off. "I don't believe I got your name?"

"That's because she doesn't have a name." Kou sighed.

"I do have a name!" She snapped. "I just can't remember it, that's all."

"What would you like for us to call you," asked Ruki.

She immediately tapped her finger on her chin in thoughts. "Umm…how about…Yui?"

"Yui? What a nice name," Azusa commented.

"Yeah, I think so too," she smiled. "It just came off the top of my head."

"See…now where getting somewhere," Ruki grinned. "How would you like to be a new member of our family? We can always use a girl."

"Ruki, what are you doing?" Kou gritted through his teeth. "How could you make that request without discussion it with us first?!"

"Oh I don't mind," Azusa stated out loud. "It'd be splendid to have a female adopted into the family."

"Who asked you," Kou glared.

"He's right Kou," Ruki defended. "We were all adopted into this family after we became vampires. Let's not dissuade Yui out because she wasn't with us in the beginning."

"But we don't even know anything about her!" He retorted. "She could be a spy for all you know."

The ruffle hair vampire cocked an eyebrow. "I'm positively sure that she's not a spy from the vampire console if that what you're thinking."

Azusa chuckled while looking directly at Yui. "If it's any consolations, she not a very good actor either. She even has a stupid look on her face."

Yui frowned when hearing him say this.

Kou hopelessly gazed at his younger brother that was still leaning against the wall. "What do you think Yuma?"

Everybody in the room looked over at him including Yui.

"I think that we should let her stay. It wouldn't be right to throw a helpless looking girl with no memory of who she is out in the street in the middle of the night. That's not what we do. We help other like ourselves at their darkest times." Yuma explained.

Kou shrugged to despair. "In that case, I guess she could stay and be a part of this family."

"Yes!"Azusa exclaimed.

"You hear that Yui?" Ruki said, glancing over at her. "Welcome to the family."

Preview from next chapter…

4 years later…

"Yui Mukami!" The vice-principal called.

"You two again!" The vice-principal paced back and forth. "Causing a huge commotion and sleeping while standing up in the middle of a school assembly?!"

"It's wasn't me honest," Yui pleaded. "I was just trying to wake Yuma up."

"She right Mr. Fujimoto," Yuma proclaimed. "I take full responsibility –just leave my sister out of this."

...

Yui interruptedly stood up from the table. "You're right! I'm going tell Ayato Sakamaki how I truly feel about him."

"Yes, Yes! I think she got it," Her friend said jumping up from the table in excitement."

Yui pointed out her index finger. "First…I'm going to write him a letter confessing how I feel."

"Okay, so maybe she doesn't get it exactly," Her other friend said as she sipped her black tea."

...

"Explain yourself," Ayato demanded with a piece of paper hanging from his hand.

Yui blankly blinked at him. "What do you want me to explain to you Ayato?"

...

"Screw you! You no good arrogant bastard." Yui screamed from the rooftop.

"Oh, sorry Subaru-chan. I didn't see you there."

"How dare you interrupt my precious sleep," he snapped at her with his fist punched out against the wall.

...

"How are you planning to repay me?" Subaru questioned.

She stared at him in shock.

A/N: I hope that was okay for starters. This story will probably have no more than 20 chapters, depending on how it processes. Please leave some feedback if you can and I will return back soon. Bye!