Chapter One: Yui
Mirai followed the sound of the voices and found her brothers Ayato and Laito feeding on a girl with blonde hair. She heard her pleading for them to stop. "Ayato and Laito what are you doing?" She asked her two brothers who looked back at her. They let Yui go and Yui ran towards the mansion. "Why are you two down here? Is she the sacrificial bride?" She questioned her two younger brothers.
"Why are you here?" Ayato replied with a question. Laito was staring directly at her.
"What are you looking at Laito? I am supposed to be staying on this side for a while." She said as she walked past them and up to the mansion. She was frustrated with her brothers yet again. She walked into the mansion and decided to check on her other brothers before going to her room. Reiji happened to walk out into the hallway and Subaru was also walking towards his room.
"You made it here safely I see." Reiji commented.
"How long are you supposed to be staying?" Subaru asked. His eyes surveyed her body before his cheeks turned a light pink color. Shū happened to peek into the hallway and sighed. Mirai looked at him then at Reiji and over at Subaru who had headed towards his room without waiting for her response. Reiji went into his room and closed the door. She walked over to Shū's room and he pulled her inside.
"Is that blonde girl the sacrificial bride?" She asked him looking into his eyes.
"Her name is Komori Yui." Shū commented as he sniffed her then licked her neck. He pulled back with a smirk on his face.
"She is the daughter of that vampire hunter Komori Seiji then. You have not changed much." She stated as Shū pinned against the door. She could feel his breath on her neck. She let out a small noise. She tried to move from between him and the door. He nipped at her neck and took some of her blood. He let her loose and she walked towards the bed. He watched her then headed towards the bed. He pushed her down on the bed then climbed in. She ended up on top of him. He bit down on her wrist and drank her blood. He stopped and looked at her.
"What do you know about Yui?" He asked as he felt the urge to take more of her blood.
"I have only heard rumors about her father nothing about her." She replied as she felt her being pulled off. Shū licked right above her left breast. His hand played with the nipple on her right breast. "Why are you teasing me so much?" She stated as he bit down right above her left breast causing her to moan. He looked at her expression and released her again. He chuckled as she put her shirt on. She left the room and went to see Yui. Mirai knocked on Yui's door and got an instant response. Yui opened her door with a shocked expression on her face. "Why are you so shocked? Can I come in for a bit?" She asked as she felt a familiar presence from Yui. Yui grabbed her heart because it was beating quickly.
"Who are you?" Yui asked Mirai.
"I am Sakamaki Mirai the older sister to Ayato, Kanato, Laito, Shū, Reiji, and Subaru." Mirai said. Yui was shocked that none of the brothers mentioned Mirai to her.
"Why did not the mention you to me?" Yui questioned.
"We rarely spend time together anymore and they have not seen me in a long time. You remember Ayato and Laito's reaction to me. They were shocked to see me. It has been several years since we have lived together." Mirai explained to Yui. They talked for a few hours then Mirai left Yui alone. She headed back to her room but Ayato was blocking her way. "Move out the way Ayato." She said as she looked at him directly in the eye.
"Come to my room so we can talk." He said as he took her to his room. She surveyed his room and her eyes stopped on his iron maiden.
Scene Change: Ayato's Room
"How long have you had that iron maiden? Have you used it on anyone before?" She asked a bit curious about it. She had no clue he was interested in those kinds of things.
"That is not why I asked you here Mirai." He said calling her by her name. He definitely had grown up from calling her nee-san all the time when he was younger. "Why are here now? Did that man send you here to disrupt the progress with Yui?" He asked as he began to interrogate her and pushed her up against the wall. Their eyes met and lust began to take over Ayato. She was slightly taller than him. "Why do you look like my mother?" He added as he undid her shirt and licked right between her breasts. She sighed and a moan escaped her mouth.
"Our mothers had similar features and were very close to each other. Your mother knew I was Father's daughter but never held any ill feelings towards her. She even killed my mother after I was born." Mirai explained as she attempted to keep her composure as she felt Ayato's hands on her breasts. He noticed the mark Shū left above her left breast. He laughed and bit down right above her right breast. Her drank her blood as he placed one hand on the wall behind her. He pulled back and looked into her eyes.
"One day you will have to decide who you want to be with Mirai." Ayato declared as he released her. "If you want we can use it together one day." He suggested with a smirk on his face. She fixed her shirt and left his room. She decided to see what Kanato was doing.
Scene Change: Sakamaki Hallway
Kanato happened to be walking to his room. Kanato looked at her and a smile appeared on his face. She walked over to him. All her brothers had all grown up during the time she was away from them. "Nee-san, why are you here?" Kanato asked as Laito walked up. Laito had a smirk on his face before he went into his room. Mirai just shook her head at Laito.
"I am supposed to be staying here in the human world from now on according to Father's orders. I do not how the first two or three weeks are going to go because he told me I was supposed to be staying with Mukami's as well. Monday I am supposed to go to school with you and go to their house from there." Mirai replied to his question. Kanato just hugged teddy and looked up at her.
"You will not get to spend much time with Yui-san then.." Kanato commented as Laito peeked out his room. Laito had been listening to their conversation. Laito very little about his older sister but their father rarely spoke about her to them. Laito walked out of his room.
"Why would he send you back now?" Laito asked his sister. He surveyed her body. Mirai came back for two reasons. One was more important to her and she did not want her brothers interfering with it. The other she could talk about openly because it was a bigger concern to them and the four Mukami brothers as well.
"I think you have already sensed something is different about Yui than any of your other sacrificial brides. I came here to monitor her and I have already discussed it with her. I came back for another reason but that does not concern any of you because it is a personal matter to me." Mirai explained.
"You came back to visit your mother's grave along with your school friends and the humans that raised you throughout your time in school." Reiji stated. Mirai just nodded in agreement to what Reiji said. "You have to offer something to your mother again too. Your mother's clan was extremely powerful and you are the last remaining member in the clan. There was not much written about your family in any book at the castle or that we have here at the mansion. Do you know anything about them?" Reiji questioned Mirai. Mirai walked to her room and grabbed two books off her bed. She handed them to Reiji. "These books, where did you get them?" Reiji added.
"My mother left them for me in her will." Mirai said. Reiji started flipping through the first book and something caught his eye.
"Is this your mother?" Reiji asked her pointing to a picture as Subaru and Ayato walked up to them. Everyone looked at the photo.
"That is her grandmother the photo next to it is her mother." Shū said. Everyone looked at him. He sighed and went back to his room.
"Why does he know that?" Subaru asked.
"Shū has gone through both of these books several times before since they were left here in my room while I was gone." Mirai explained to her brothers.
"Why does she look like our mother?" Kanato wondered though he noticed a few differences in the appearances.
"My mother and Cordelia were always compared to each other. They were both powerful and beautiful women. There was a distinct difference between them. My mother's family had a unique ability to deliver gifts to the deceased members of the immediate family. Our other ability was forbidden amongst vampires. I can perform both abilities but the second one is harder to do because I was not raised by my mother." Mirai added as Yui joined them.
"Yui-san, what are you doing here?" Kanato asked her. Yui did not respond but listened as Mirai explained things about her mother's family. Reiji took the books and went back to his room. Mirai went to her room and closed the door. She was exhausted already. She heard a knock on her door and she went to answer it. She opened her door to find Yui standing there. She let her in and noticed fresh bite marks on her neck.
"Who was it?" Mirai asked Yui.
"Ayato," Yui replied. Mirai touched the bites marks with the tip of her finger. Yui did not feel any pain when she touched it. "What are you doing?" She asked Mirai.
"Purifying the place he bit you. Are they always this violent when they bite you?" Mirai wondered because of her experience with Shū and Ayato earlier. Shū was acting like his normal self but Ayato bit her hard and drank more blood than Shū. She understood why Shū acted the way he did towards her. Ayato wanted to prove to her that he was better than Shū.
"Subaru is a bit mild compared to Ayato and Laito. Kanato can be violent as well. Shū and Reiji both get violent when they take my blood but they do not take it as often as Ayato and Laito or even Kanato." Yui explained. She could sense that the fight between her brothers would be an intense on from Yui's description. "I will leave now." Yui said as she left Mirai alone in the room. Ten minutes passed and Mirai felt the weight in her bed change, she rolled over to find Shū in the bed with her. She was only wearing a t-shirt with nothing underneath. Shū nibbled on her ear and his hands were at the bottom edge of her shirt. He pulled her on top of him and yanked the shirt off. She was completely exposed now. Her face was a bright red color as she felt Shū's fangs dig into the skin on her left breast. She moaned in complete pleasure as she threw her head back. Shū drank her blood for a couple minutes then placed kisses down her neck then bit down again. She moaned again. She was holding back the urge to take his blood too. Her eyes focused in on an area of his neck and she leaned down to lick it. What she tasted amazed her and she bit down. She took his blood and she felt him moan against her neck as he continued to drink her blood. They pulled back at the same time and his blue eyes looked into her emerald ones. They were both filled with lust and Mirai rested her head on his chest.
"The offering what does it include." Shū wondered because no other family had something like that.
"The offering is something my mother wanted me to do for her since she could not raise me." Mirai said as she undid the buttons on his shirt. He smirked and watched her undress him. She opened his shirt and licked and kissed his chest. He moaned out of pleasure and pure ecstasy.
Two siblings that have misplaced feelings for each other spend the remainder of the night "playing" with each other. Touching, licking, kissing biting, and moans fill Mirai's room until sunrise. Shū decides to stay in her room until she has to leave for "the offering" ceremony. He kept a single around her body. He wanted her to himself but he knew Ayato was already making it clear that he wanted her too. Their activities did not surprise Reiji one bit. Will Shū ever express his true feelings for Mirai? What type of plan does Ayato have to win over Mirai? How will Yui's affect Shū and Ayato's plans for Mirai? Will Subaru join in or continue treating like an older sister?