This was suggested by red_fox21.

Honestly making this was fun tho and hope you enjoy.

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No one knew about this but Atsumu was a great baker even tho he sucks at cooking but what's more shocking is that Osamu the owner of Onigiri cant bake.

Atsumu kept this a secret because 1.It was more of a hobby than anything and 2.His baking was so good*confirmed by Osamu* that just the aroma got Bokuto bursting thru his door asking what the smell was(he barely was able to hide the pie he was making for his parents),and he didn't want the team to know cause...they would make fun of the way he looked(Atsumu wears a pink apron and a bandana as he bakes).

The team were in their respective dorms when a loud bang was heard, the team ran out of their dorms and to where the noise was made and saw a Osamu drenched in sweat.

"Woah Osamu-san are you o-" Hinata was cut of when Osamu dashed to Atsumu's dorm kicking the door open.

"WTF SAMU"

"SHUT UP AND MAKE ME A CAKE"

"WHY SHOULD I?"

"CAUSE THE CAKE I BOUGHT FROM THE BAKERY IS RUINED"

"STILL WHY SHOULD I?"

The team just stare at the twins bickering when suddenly Osamu stopped screaming and kneeled down IN front of Atsumu(just imagination going crazy).

"PLEASE THIS ONE TIME ITS FOR RIN"

(Yes i know Suna's birthday is in January but meh)

"..."

"Fine but you owe me 10 fatty tuna onigiri"

"DEAL"

The teams stare as Atsumu pulls Osamu up and walk towards the mini kitchen in his dorm.

"Sit on the couch and don't you dare open ma fridge" Atsumu says as he gives Osamu a drink.

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 Atsumu walks to kitchen and put on his apron and bandana,he then started preparing the ingredients for making a cake.

Atsumu decided to make a cake with Suna's favorite food chuppet ice pops but he's gonna add a twist,the twist is that its gonna be an ice cream cake( an ice cream cake is where it uses ice cream instead of frosting or butter cream  but the designs on top of the cake are frosting).

The team stare at Atsumu jaw wide open as the blonde headed boy places the cake in the oven.They were nearly intoxicated as the smell of berries filled the room as atsumu made jelly(decoration at the top of the cake) and as the cake slowly rise in the oven.

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After about 30 minutes Atsumu pulled the cake out of the oven and let it to cool as he went over to Osamu.

                                                                                                        "What flavor of ice cream does Suna like?"

" hmmm..dunno maybe something that fits in the cake's flavor" Atsumu nodded as he went over and carefully took the cake out of the circular pan and removed the baking paper( you line the pan with it so the cake wont stick but oil works to but in cakes baking paper is better).

Atsumu then cut the cake in half then placed it in the circular pan with a removable top and added some ice cream,he then added the other half of the cake added more ice cream and tossed it in the freezer.(for better understanding go watch @djlemay2 on tik tok for better understanding). 

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After Atsumu boxed the cake he gave it to Osamu who thanked him and ran out of the dormitory .

Anddd...

"I KNEW IT!"

"Eh?"

"I KNEW I SMELLED SOMETHING SO GOOOOD!!"

"ATSUMU-SAN YOU BAKE?"

"BUT U CANT COOK?"

"...HUUUUUUUUUUHHH"

after about 10 minutes  of screaming from atsumu's teamates they finally sat down in the common room for a "little chat".

"Soooo..."meian started but was cut off by bokuto again yelling.

"TSUM TSUM IS YOUR BAKING GOO-"

"ATSUMU-SAN IS IT WORLD WID-"

"SHUT UP"

Atsumu sighed he knew the he cant keep it a secret anymore.

"To answer hopefully all your queations yes i bake i started baking when i was young when i realized i cant cook shit,my parents supported me as a baker while osamu did homecooking and no my baking is not world wide"

Atsumu finished as he looked up to see them all with questioning faces.

"When did you get so good at baking?"

"Dunno...probably because i kept trying new techniques and recipes that i can make almost any baked good desserts aswell"

The questions kept cooming and about 30 minuteslater they left the room with satisfied answers.

*timeskip 1 month cuz y not*

Bokuto was not in emo mode(i re read the whole manga and in the time skip bokuto stopped having his emo mode) but he was upset so he walked to atsumu's dorm for some freshly made melon pan(pan or bread i forgot).

"Hey tsum tsum can you make melon pan/bread?"

"Sure"

As atsumu baked the team slowly enter the room and get lost in the aroma.

*30 minutes later(dunno how long you cook or make melon pan/bread)

"Enjoy! Oh and i made some mochi aswell"

Bokuto took the first bite of the melon pan/bread and was delighted then he took a bite from the mochi as his eyes have hearts in it(yknow...the hearts in the eyes when-nope nevermind"

"U NEVER DISSAPOINT TSUM TSUM"

"Thx bokkun"

The end

Sorry for not posting and the mafia will take a bit for the next chap but eh see ya