As the new school term gets underway, Shuuichi finds himself caught in the affections of Ai and Mio while navigating club activities. The tennis club, led by Reiko, gears up for the upcoming school festival by organizing a cosplay cafe, a decision reached after lively discussions among the members. Reiko also sets her sights on student council candidacy, adding to the excitement. The arrival of a new transfer student in his class introduces an unexpected rival, stirring up further complications in Shuuichi's already eventful days.