Aichi Sendou was walking home from School one day, he had promised to help his sister Emi to help with her homework and to take a break from Card Capital. he has blue hair, blue eyes and was wearing a gray school uniform with purple sneakers on his feet as the boy looked at his Paladin deck as a a familiar voice called out to him sort of breaking his concentration.

"Hey Bro, wait up!" called out a loud voice as a small boy with spiky midnight blue hair, red eyes, wearing an Orange long sleeved shirt, a red vest, black shorts, white socks, and red sneakers approached the older blue haired boy. "So got any plans for today, bro" Kamui said as he placed his hand on Aichi's shoulder.

"Sorry Kamui but I got to head home and help Emi do her homework, I can't come to the shop today, but how about we have lunch tomorrow and spend the day together, just us buddy." Aichi said as Kamui smiled.

"That sounds like a plan my man, so you're helping your sister with her homework that sounds cool." Kamui said as he began to blush and Aichi smiled. "Hey Bro, can I ask you something?" Kamui asked his face blushing redder than his eyes.

"Sure, what's up?" Aichi asked placing an arm around Kamui's shoulders as Kamui placed an arm around Aichi's shoulders.

"Valentine's Day is coming up and I was wondering if Emi would be my Valentine?" Kamui asked as Emi smiled, Aichi knew how much of a crush Kamui had on his sister and always would act very weird around the girl as Aichi smiled.

"HAHAHA, maybe you should ask her on a date." Aichi said as Kamui stopped walking and had a very shocked look on his face.

"W...W...What? A..A..Aichi, do you really think she would go out with me?"Kamui said as tears began to form in his eyes as a small but loud voice called out to Aichi.

"Aichi there you are, come on I need your help with homework and chores." Said Aichi's sister Emi a young girl around Kamui's age with peach hair, blue eyes, pink sweater, white shirt, and black boots as Kamui began to drift in fantasy land. "Oh Emi, Will you be my..V...Vanguardentine...?" Aichi and Emi stared at Kamui as Aichi began to snap Kamui back to reality,

"Kamui...Kamui." just then Kamui snapped back to reality as Aichi smiled at Kamui. "I got to head home now, so i'll see you tomorrow, ok." Aichi said as Kamui looked up at Aichi.

"Ok then, i'll see ya tomorrow bro, love you." Kamui said as he made his way towards his house as Aichi and Emi would head to their house for an after noon of chores and homework.

Later that Evening Aichi was helping Emi with her math homework, as he was helping her out Aichi had something he needed to ask his sister.

"Hey Emi, can I ask you a question?" Aichi asked as Emi looked away from her homework and smiled.

"Sure Aichi, what would you like to ask me?"

"Emi, how do you feel about Kamui?" Aichi asked as Emi's blue eyes lit up as she looked at Aichi. "Um, what do you mean by that Aichi?"

"Well I mean, what are your feelings about Kamui, is what I was asking." Aichi said as Emi looked a bit flustered as she began to struggle to find an answer.

"Well he is rather loud at times, he does act crazy anytime I'm around, and he does say my name a lot and it is rather weird." Emi said as Aichi looked at her.

"Emi I think I should tell you this but, Kamui has a crush on you." just then Emi than gave her brother a blank stare as her face turned red.

"WHAT? He has a crush on ME?" Emi said as sweat began to roll down from Aichi's blue eyebrows as Emi was so shocked finding this out.

"Hey wait a minute I thought that Nagisa was his girlfriend?" Aichi looked at Emi looking back to how much Kamui couldn't stand being near Nagisa finding her to be annoying and very obsessive as Aichi smiled.

"Well truth is Kamui calls me brother because he wants to marry you and taught me a lot about Vanguard even though I do think he also did this as a way to hope to get together with you."

"So you're saying Kamui only wanted to be friends with you so he could Marry Me?" Emi said starting to sound a bit freaked out.

"Well that was the reason before but we grew closer after Kamui had that fight with Kai and came back to Q4 because I never wanted him to leave; believe me our friendship isn't because he has a crush on you, it's because of our love for Vanguard, being a Team together along with Kai and Misaki, spending every day together and truly building up a strong bond of friendship, but he really does have a crush on you and is too shy to admit his feelings for you." Aichi said as Emi was at a lost for words that this boy around her age who became best friends with her brother would develop a crush on her and actually wants to fall in love with her.

"Well i'm not really sure how to react to that, but I will say he is very cute at times, especially when he cardfights, not to mention he does look up to you, and takes care of you when you are away from home along with him, Kai, and Misaki." Emi said with a smile.

"He also wanted to know if you would be his Valentine and maybe go on a date with him." Aichi said as Emi began to blush.

"Wait you want me and him to go on a date?" Emi asked a bit shocked.

"Well I just thought Kamui would love it is all."

"Ok, i'll go out with him we'll go to Chuck E. Cheese for Pizza how does that sound?" Emi asked as Aichi nodded.

"All right then i'll go tell Kamui this, when we have lunch tomorrow, anyways we better get to bed."

"Ok Good Night Aichi." Emi said as began to think about Kamui. "So that boy has a crush on me, that's very cute, but that Nagisa Girl?"

The next day Aichi and Kamui were sitting at a restaurant together eating Hamburgers and French Fries. Kamui like always was showing very little table manners but Aichi smiled as he wiped some ketchup off his face.

"Kamui we're not in no race, you should take your time."

"Sorry Big Bro but you know there burgers are so good besides got to have our strength for the next Card Capital Tournament." Kamui said taking a bite out of his cheeseburger as Aichi took a sip of his soda and looked at his surrogate younger brother.

"Hey Kamui, I have something to tell you." Aichi said as Kamui wiped his face and looked up at Aichi.

"What is it, bro?"

"I talked to Emi last night." The mention of Emi made Kamui blush redder than the ketchup on his fries. "She said she'll go on a date with you for Valentine's Day." Just then Kamui nearly fell back on his chair but Aichi ran over and grabbed Kamui's wrists before he fell down on the floor.

"A...A...Aichi...is that true?" Kamui said in shock.

"Yep, she said yes, so guess what on Valentine's Day you and Emi are going on a date to Chuck E. Cheese's" Aichi said as Kamui hugged Aichi.

"Thank you big bro, i'll do something nice for you in return."

"There isn't going to be a date if I have anything to say about it." called a very small but loud voice that belonged to a small girl with blonde hair with a ponytail with a pink and red top, orange skirt, white boots, and a red bandanna around her neck.

"Nagisa, i'm going out with Emi, we are going on a date and you need to leave me alone already."

"Kamui you know how much I love you so why do you got to break my heart to be with that Emi girl all she does is yell at you and isn't very nice at all." Nagisa said as she got uncomfortably close to Kamui as Kamui began to use Aichi as a Shield. "Listen you, stay out of me and Kamui's relationship, tell your sister the date is off." Nagisa told Aichi but Aichi looked down at Nagisa as sighed.

"Nagisa let me be honest with you, on Kamui does not want to go out with you, you never respect his boundaries, and your brother was trying to force him to marry you, that isn't right Nagisa if Kamui wants to date Emi than that's his choice and you should learn to just respect that." Aichi said as Nagisa looked like she was about to cry.

"Aichi Sendou, you dare make my little sister cry?" called out the voice of a large man with bulky muscles wearing a red bandana, torn orange shirt, brown vest, khaki pants, and brown boots.

"Gouki, look this is all a misunderstanding; Emi said Kamui could go out with her and Nagisa needs to learn to let it go." Aichi said as Gouki towered over both Aichi and Kamui as Nagisa buried her tear filled face in Gouki's chest.

"I don't like it when a couple of ankle biting shrimps like you two, breaks my little sister's heart; Kamui if it wasn't for me you would be bullied all the time because of your height, and Aichi you will never be half the man that Kai is you two are just two little boys that will never grow into being real men.

"That's a lie Gouki; Aichi and I will throw up some day and as I said before I do not love Nagisa, Emi is my girl and that's the way it will be; Nagisa you need to get over it and move on already, there are other boys out there so just let it go already and move on." Kamui said bravely as Aichi put his hand on Kamui's shoulder.

"Buddy I think you meant to say grow up not throw up." Aichi told Kamui as Kamui nodded.

"Kamui you make me want to throw up the way you're breaking my sister's heart, now i'm going to half to take action against the both of you twerps." Gouki threatened as a restaurant worker confronted him.

"Sir you need to leave this restaurant, you're harassing our customers and haven't ordered anything so unless you plan to buy something than you need to leave; also I should mention threatening minors is illegal so you better leave before the Cops show up." The Worker said as Aichi approached Gouki with a blush as the blue haired boy began shaking nervously and looked very embarassed.

"Gouki. look Kamui is taken and Nagisa needs to get over it and I hate seeing her cry like that so if it means anything to you..." Aichi takes a deep breath and swallows his saliva feeling nervous about what he's about to say. "I'll...go out...with...N..N..Nagisa..." Aichi immediately blushed in embarrassment as Kamui, Gouki, and Nagisa all looked stunned at what Aichi had just said.

"Bro don't do this, you know how crazy she is, think about this." Kamui I can't bear to see her cry and there's no telling what Gouki was gonig to do, so it would be for the best if I take Nagisa on a date." Just then Gouki patted Aichi's blue hair.

"You have a lot of guts there Aichi, well it's settled you will be taking Nagisa on a date for Valentine's Day." Just then Nagisa dashed and leaped in the air wrapping her arms around Aichi nearly squeezing the life out of him as the Bluenette blushed.

"Bro I feel very bad for you right now." Kamui said as Nagisa stuck her tongue out at Kamui.

"Don't be jealous just because you can't have me now, go date your precious Emi." Nagisa taunted as she began to pinch Aichi's cheeks. We're going to have so much fun on our date my Aichi Pooh." Nagisa said as Aichi began to blush a deep red.

"I'm saving my bro from suffering with you, but I will say, I owe you one bro; I just had an idea." Kamui said as Aichi gently broke Nagisa away from him.

"Sure what is it Kamui?"

"How about we do a Double Date Me and Emi and you and Nagisa Double Date at Chuck E. Cheese's." Kamui said as Aichi smiled.

"All right that sounds like a plan, did you hear that Nagisa we're going to Chuck E. Cheese for our Valentine's Day Date with my Sister and Kamui.

"Really, that sounds so cool we get too eat Pizza and Play Games, Kamui I still love you but I love my Aichi Pooh, this will be the best date ever." Nagisa said as Kamui patted Aichi on the back.

"Sorry but Kamui and I half to go, it's Karaoke Night at Card Capital plus I promised to take Kamui out for Ice Cream, so we'll see you on Valentine's Day for our Double Date." Aichi said as he and Kamui put on their backpacks as Nagisa and Gouki smiled at them.

"Ok you guys take care, hmmm maybe Card Shop Handsome should do a Karaoke Night." Gouki suggested as Nagisa waved at them.

"Bye Kamui, see you later my Aichi Pooh." Nagisa called out as Aichi blushed a deep red as Kamui placed a comforting hand on his best friend's shoulder.

"I feel bad for ya man, you really have no idea what you got yourself into."

"Yeah I think so too." Aichi said as he and Kamui left the restaurant as Aichi and Kamui now have a Double Date to look forward to with Kamui going out with Emi and as strange as it may sound Aichi will be going out with Nagisa. How will this Valenine's Double Date go for the boys of Team Q4? I guess we'll just half to wait and see.

To Be Continued