"We won't be real lovers until after the tournament."

The manager of the baseball club, Akane Nanao, is in love with a member of the club, Shoya Katase. However, the club's agreement to prohibit romance makes them put up with each other.

Then, one day, the director "Higashi Go", who is famous for sexual harassment, finds out about their relationship. In order to protect his position as a regular player, which Shouya desperately grasped, Akane accepts the "instruction" offered to her...