Day 1: Petty Arguments

(completed)

After years of playing on MSBY together, Atsumu and Sakusa are finally discovering their feelings for one another.

With the chaos that is their team and their own struggles, will they actually get together?

Warnings:
-Swearing
-Mentions of anxiety
-Mature content

Please note:
-None of the pictures or songs used in this fic are mine and all creds go to the rightful owners
-This is another filler-fic to get the brain-juices a-flowing