We were only three∼ Atsumu x Kageyama x Oikawa

Future

"DONE!" Yelled Tobio while putting away his designing materials. Finally! His most wanted piece is made. And the day's job is done, though it's only 10 in the morning. He hadn't slept the whole night yesterday.

Today was a weekend and his husbands were home. He skipped to the living room happily. When he walked in, he saw his two beloved husbands, Atsumu and Oikawa playing with Enkai and Umi.

Yes! They are married and they have two children. Enkai is a 7 year old boy, with straight brown hair. He has blue eyes and chocolate skin. Enkai is very mature for his age, he is a born leader. Umi is a 5 year old girl, she has heterochromia eyes, her left eye is golden brown like Atsumu's and the right eye is dark brown like Oikawa's. She has inky black and straight hair which is cut short to her shoulder.

Umi is very stubborn and naughty. She is still very young to understand much but she too has a lot of potential. Her academic development is mind blowing.

"Mama!" Yelled Umi while hopping into Tobio's arms from the sofa. Tobio caught her in a tight embrace. "Baby! Shall we make cookies together?" Tobio asked in a cute voice. Umi brightened at the word cookies and nodded aggressively.

Oikawa laughed and said "I was getting hungry, what should we make for lunch along with cookies?". "We can take out, I am not in the mood of making anything and Tobio must be tired" Atsumu suggested. 

Tobio nodded and walked out of the room to the kitchen with Umi in his arms. 

Enkai groaned in the living room which caught Atsumu and Oikawa's attention. "What is it?" Oikawa asked in confusion. "Nothing" Said Enkai with a huff and was about to walk out when Atsumu tackled him to the floor and started tickling him without any warning.

Enkai tried to stop his laugh but failed miserably, he burst out laughing. Atsumu stopped after a while seeing that Enkai had turned red. "Now tell us what's wrong or else I will do it again" Atsumu said cheekily while Oikawa giggled in the back.

Enkai sighed and his face turned into something bitter and sad. Atsumu and Oikawa looked at him in worry. "It's about Mama...since Umi has come here, he does not play with me at all! It's as if..I am not there or something..We used to bake cookies together and-and we played games together but-but Umi...Am I really that bad-" Enkai's sobbing was cut off by Atsumu's stern voice.

"Enkai, you are the most amazing child we could ever ask for"

Enkai sniffled as Atsumu pulled him into a big hug. Enkai's small head was pressed in his firm chest as Enkai cried his heart out. Oikawa just stared at them as his heart broke. Was this all that went through his head? Why didn't they know? 

Before he could break his head with all these thoughts, Umi came in the room with her tiny legs. She did not understand what was going on and said "Nee-San! Come-come with me! Mama call! Make cookiees to-ge-th-er!" She said in her broken English which bought a smile on all the three male's faces.

"ENKAI! UMI! COME ON~I AM HUNGRY" Whined Tobio from the kitchen, Atsumu laughed as Enkai brightened and took hold of Umi's hand. They walked off together. "Guess we were worried for no reason" Oikawa said while stretching. Oikawa got off the floor and turned to the glass window. The next thing he did was scream.

"THE FUCK!" Yelled Atsumu and he too turned around. He was shocked to see Osamu, Iwaizumi and Miwa standing there with creepy smiles on their face. They opened the sliding glass door happily while Oikawa squawked. "I HAVE FUCKING TOLD YOU TO USE THE FRONT DOOR!" 

"Nobody cares bitch" Miwa said with a smirk.

"Bith?"

All of them turned to look at Umi who was muttering 'Bith' again and again. 

Chaos ensued. "JNCJNCCDGHBCJ UMI NO" Yelled Iwaizumi, "UMI YES-" Yelled Miwa but before she could continue she was hit in the head by none other than Tobio who had come into the room after hearing the screams.

"No one teaches my children bad words except for me" Tobio said with a menacing aura. Everyone in the room nodded and saluted comically.

"Bad words are bad" Said Enkai with a serious face, Iwaizumi nodded and ruffled his hair. 

-------------------------------------------------------------------------------------------------------------------------

They all started munching on the cookies happily. Enkai was talking to Iwaizumi and Umi was busy eating. "Mama...Can we play Volleyball later?" Asked Enkai to Tobio. Tobio smiled and said "Sure, but why ask me when you have your papa who is a national player here?" 

"Yeah Atsumu Miya can play with you!" Atsumu said with pride. Atsumu had become a VB player while Oikawa was an actor like his father. "No, thank you" Said Enkai sassily.

Atsumu gaped as Tobio and Oikawa gave a proud smirk.

"Oh and I got Onigiri!" Osamu said as he took out a lunch bag. Enkai, Umi and Tobio did a happy dance while taking one Onigiri each from the box. "Thanks, Osamu-San" said Tobio, "Thank you, Uncle Samu" Said Enkai.

"Umi say the same and learn from your brother" Tobio said softly. Umi nodded, "Thak you uncle Shamu". "Welcome, both of you" Osamu said while ruffling their hair. "Oh and I was planning to get Yuma here tomorrow so you guys can play" informed Osamu which got Enkai excited.

Yuma is Osamu and Suna's child. He is the same age as Enkai and he has eyes like Suna and black hair styled like Osamu. Yuma and Enkai are very close cousins. They go to the same school too.

--------------------------------------------------------------------------------------------------------------------------------

Atsumu sighed as he closed the door to the siblings room. Both were fast asleep. Tobio was sitting on couch with Oikawa. He made grabby hands towards Atsumu which made him coo at his cuteness.

Atsumu hopped on them and they cuddled softly while watching a movie on Netflix. "Babe, Umi was asking me something..." Oikawa suddenly spoke up in Tobio's ears. Tobio shivered at Oikawa husky voice and made a gesture of asking 'what?'. Atsumu was listening too.

"She asked if she can have a younger sibling" Oikawa replied with a smirk. Atsumu sat up straight with a weirdly happy face. Tobio blushed and sighed. 

He got near their faces and whispered, "Tell her...Sure" 

-------------------------------------------------------------------------------------------------------------------------------

-HAHA NO SMUT FOR YA'LL-

-NEways this story is finally over! Now get ready for the BNHA x Haikyuu! Crossover featuring Bakukage as the main ship!-

-Thank you for reading! And I hope u guys enjoyed this weird fic-