"If the baseball club doesn't enter the national championships, it's going to be abolished," warned student council president Yuki Saihou, leaving baseball club manager Tanaka Maasa dumbfounded.

Without sparing any efforts, Yuki decides to lend the team a hand by becoming a manager herself. With this, the renewed team began with a good start, but what can it be that has caused this...

"I will personally reward those who contributes the most.."
With that phrase, President Yuki sets the baseball club into a fervor. And so an atmosphere of "lewd rewards" arises within the club.

Adopting an opposing nature to Yuki, manager Maasa joins in the fray... the "rewards" began to escalate.

Can the baseball team make the national championships!?