Practice is grueling, but it's a physical distraction that Osamu needs. He relishes in pushing his body to its limit, to get his mind off of everything else. And when it's over he's drained, and his grudge against Atsumu is long forgotten. Now he just resents his twin for being such a rough, demanding setter.

He's somewhat dazed as he's drinking water, until Kita calling his name grabs his attention. He stands up so quickly, he almost falls.

"Yes! Yeah, Kita-san, what do you need?"