Happy Birthday, Aomine!

Kasamatsu has a surprise for Aomine.

Aomine arched his eyebrow, looking down at his boyfriend who was busy pulling him by the hand. It was somewhat odd because Kasamatsu was hardly one to show affection in public, such as he was doing right now. The tanned skinned teenager knew they were getting odd looks, hearing some whispers (and of course some giggles from girls), and he knew that Kasamatsu knew it, as well.

"I thought our date came to an end?" Aomine asked. Of course, he did not want it to end because he would rather spend the entire day (okay, maybe his life, but you did not hear it from him) with Kasamatsu. "Where are we going, anyway? Also, you never wanna hold hands or do anything in public." Aomine mumbled, narrowing his eyes in slight suspicion.

He forgot about his suspicion when he suddenly remembered that one time when he had kissed Kasamatsu in public (it was really behind a tree, no one saw, anyway), it had resulted in him getting a punch to the gut and watching Kasamatsu blush heavily and stutter as he tried to walk away quickly, making an escape from Aomine.

Aomine smiled, finding that it was always so adorable the way Kasamatsu blushed, whether it was because he was angry or embarrassed (or turned on). Of course, Aomine liked to be the cause of most of his blushes, though.

His boyfriend's voice pulled him from his wonderings and he glanced down at the raven haired teenager, "We're just going to one last place. Then I'll be out of your hair." Kasamatsu added the last part with a small smirk on his face, just to let Aomine know he was teasing him. Aomine frowned and looked away, pretending to not be interested in this last spot they were going to visit before their date officially ended.

"But I like you in my hair," Aomine retorted, smirking wolfishly, "Especially when you're running your fingers through my hair- urk!" The blue eyed teenager winced, his hand immediately touching the spot where Kasamatsu had sharply elbowed him. Despite the pain, Aomine felt accomplished, seeing the small hues of red spread on Kasamatsu's cheeks.

"We're almost there." Kasamatsu said, his fingers tightening around Aomine's hand. Aomine nodded and decided to pay attention to their surroundings. He was lost for a moment, until he noticed some familiar stores. He raised his eyebrow, feeling more aware of his surroundings the more he recognized, "Are we going to Maji Burger?" He asked finally, confused as to why they were going to go eat something when they already ate something earlier.

Kasamatsu gave him an annoyed glance but nodded stiffly, "Yep. Maji Burger."

"But why? Are you hungry? I thought you were full from what we had earlier…" Aomine muttered, feeling like he did not know anything suddenly. He scratched his cheek but shrugged to himself, figuring that if Kasamatsu still wanted to eat something, then he could go ahead and eat.

"Just-… You'll see, Ahomine." Kasamatsu sighed, trudging along with Aomine in hand.

Aomine stopped for a second, only to be tugged along, "I heard that." He huffed out. Aomine kept quiet the rest of the trip, keeping himself distracted by staring boredly at all stores and people they passed, and by the warmth of Kasamatsu's hand around his. He decided to enjoy the PDA while it lasted because Aomine knew that this was a rare occasion.

It is his birthday, after all.

"We're here." Kasamatsu announced, catching Aomine's attention. Aomine felt Kasamatsu let go of his hand and he was about to object until the third year booted him through the doors of Maji Burger. Aomine stumbled inside and nearly tripped over his feet but managed not to. He looked up and stared at the horde of people inside, eyes wide.

"SURPRISEEEE!" Everyone shouted, all grins and excitement. Aomine was surprise to see all his old team mates as well as his new ones packed inside Maji Burger. There were even some faces he did not know, but he did not mind, either way.

Suddenly feeling on the spot, Aomine rubbed the back of his head awkwardly, not knowing what to say or reply to everyone. Kasamatsu came in after him, chuckling quietly. "That was funny. You should have seen the look on your face."

"No need, senpai! I took a picture!" Kise chirped as he ran up, his cell phone in his hand. Kasamatsu patted Kise on the head and Aomine rolled his eyes, thinking, 'So that was what that brief flash was…' He pretended to be uninterested as Kise showed Kasamatsu the picture he took, but curiosity got the better of him when Kasamatsu snorted and shook his head in amusement.

Aomine snatched the cell phone from the blond's hands, ignoring the faint "hey!", and looked at the screen. He stared at himself, mouth open and eyes wide. He twitched and was about to delete the picture but Kasamatsu grabbed the phone from his hands before he could. The raven head gave Kise the cellular device back and smirked at Aomine.

"Don't worry, senpai. I'll send you a copy." Kise murmured distractedly as he played around on his cell. Aomine heard his own phone buzz, and he looked at it, seeing the picture of him next to Kise's name. Aomine twitched when he noticed that it was not only sent to him, but Kasamatsu, and the rest of their old team mates. "Kise-!" Aomine dove for Kise, but the blond anticipated it and dodged, running away to hide behind Kuroko.

Aomine groaned and smacked his face, rubbing it in annoyance. "You guys suck."

"Actually, it's the opposite, Ahomine. We made a party just for you." Kagami retorted, narrowing his eyes slightly at Aomine. Aomine glared back but stopped when Kasamatsu nudged him, whispering at him to 'play nice'.

"Tch. Whatever, Bakagami." He muttered under his breath, smirking when Kagami's eye twitched.

In spite of his annoyance, Kagami still wished Aomine a 'happy birthday'. Kuroko had walked up and jabbed Kagami in the ribs, telling him to 'be nice to Aomine-kun on his birthday, Kagami-kun'. Kuroko wished him a happy birthday as well before disappearing into the crowd of highschool students.

Eventually, everyone came around and greeted him. Some just said 'Happy birthday' and others stayed to chat for a while. Momoi had tackle-hugged him, nearly knocking them both over, but Aomine regained his balance before it ended too painfully. "Happy birthday, Dai-chan~!" She squealed into his ear, making Aomine cringe. "I got you a present!" She said happily, showing Aomine a small box wrapped nearly with a pretty blue bow on top. "But you can't open it until we've all had cake!"

"There's cake?" Aomine asked, raising his eyebrow as he looked around, suddenly feeling more into this. Momoi just smacked his arm as she giggled.

"Of course there is! We can't celebrate your birthday without cake!" The pink haired girl said, pinching Aomine's cheek. Aomine swatted his friend's hand away and peeled her off of him. He glanced at Kasamatsu for help, but the raven haired teen was standing further away from Aomine than before.

Aomine blinked, confused, until he remembered his 'problem' with women. Aomine smirked and let him be, talking with Momoi for a few more minutes until she skipped away, appearing to go bug Seirin's coach about her (lack of) chest.

Just as he thought, the moment Momoi was gone from his side, Kasamatsu was back. "You know, if you try to stick around, you'll probably get used to her." Aomine offered, amused. Kasamatsu just gave him a look before he turned his gaze to Momoi who was hugging Riko, laughing and poking her chest. His eyes widened and he looked away, while Aomine only watched shamelessly. That is, until Kasamatsu smacked him upside the head.

Aomine rubbed his head, turning to look at his boyfriend, "What?" He asked. Kasamatsu scoffed, "That's your best friend."

"Yeah…"

"Okay. You're weird." Kasamatsu shook his head, turning away to hide his smirk. Aomine just shrugged and looked away, frowning when the 'yuri-action' was not going on anymore. He felt a small tug on his sleeve, and Aomine glanced down at Kasamatsu. He noticed the small flush on the third year's face, making his heart speed up just a tad.

Kasamatsu covered up his shy nature with a small smile, leaning up to give Aomine a kiss on the cheek. He pulled away and chuckled at the expression Aomine gave him. He leaned close to the taller male and bumped his cheek into Aomine's shoulder, saying, "Happy birthday, Aomine!"

The End.

I can't believe I never missed a day! I feel like I accomplished something, guys. xD I'm so glad you all enjoyed reading all of these AoKasa story-things! Don't worry because, as I said last chapter, I will continue to write more AoKasa. As well as other pairs (probably all involving a certain Kasacchi we all know and love).

I have a question for everyone! I wanted to ask what your favorite AU or idea, or rather – just tell me which Day out of the 31 there are – is your favorite! :D I would love to know. I may write more of certain AU's, if every loves it so much, kehehe.

Oh, also, I just wanted to thank everyone who read, reviewed/commented, followed and favorited 31 Days of AoKasa! Everyone's kind words are motivating I feel sooo happy to have received such awesome reviews! C:

Happy birthday, Aomine! (I'll make sure you get Kasamatsu as a present *cough, cough*)

~WinterAssassin~