4화: 츠보미는 테니스 듀오를 위협하는 데저트리아와 싸우면서 에리카에게 짐이 될까 봐 두려워한다

4

Tsubomi begins to fear that she is being a burden towards Erika in battle, causing her to worry that Erika will find someone else to replace her. However, she realizes that she is just as invaluable a partner for Erika as Erika is for her, and the two are able to combine their powers to defeat the Desertrian of a girl who is experiencing the same dilemma with her tennis partner. (Source: Wikipedia)