Subaru will mit Jirō durchbrennen und entführt ihn zu einem Gästehaus am Strand. Als er am nächsten Morgen dort aufwacht, liegt Kanade neben ihm. Was mag nur geschehen sein?
It was the day of the school festival and Kinjirō and Masamune go through with their “fake date”. As they are eating lunch, Masamune offers to make Kinjirō lunch tomorrow as thanks for helping her. As he is about to agree, they are interrupted by a jealous Subaru who declares that she would be watching them for the remainder of the festival. As a result Subaru ends up following them everywhere while she and Masamune fight over Kinjirō, who is on the verge of fainting because of his gynophobia, which is exacerbated by the fact that Subaru was wearing a Qipao (due to Subaru’s class doing a cross-dressing cafe). However, they are drawn into an animal café by a mascot “Lost Sheep” where they meet Kureha who is revealed to be on (one-sided) friendly terms with Masamune. Masamune reveals to Kinjirō that she was jealous of the fact that Kureha could express herself so freely and was close to her family, she abruptly tells Kinjirō that he could leave stating that she could see he wasn’t having fun with her. Kinjirō however, is drawn outside by the lost sheep mascot who explains her name was Nakuru Narumi and she was the chairwoman of the "Let's warmly protect Subaru-Sama comittee" and is aware of Masamune’s plot to undermine the committee and claims that her promise to get the S4 to leave him alone was a lie which is confirmed by Masamune who immediately leaves upset. Subaru demands an explanation and Kinjirō explains how her two fan clubs are at war with him stuck in the middle. Nakuru brings Kinjirō and Subaru to the meeting between the two clubs but they end up blowing their cover when it is revealed that Kanade was in fact a member of the S4. The war turns out to be a cult quiz about Subaru with the last question being who was Subaru’s first kiss. At Kinjirō’s urging, Konoe reluctantly reveals that it was in fact Kinjirō (much to his shock) after she kissed him on impulse at the pool while he was unconscious. Later Kanade reveals that Masamu
スバルたちの通う浪嵐学園の文化祭が始まった。 近次郎たちのクラスの『コスプレ女装喫茶』ではチャイナ服のスバルを目当てにした客でにぎわう中、休憩中に近次郎とマサムネは約束どおりデートらしい振る舞いで恋人同士を演じる。
そこへ「友達の交際をチェックする義務がある！」と割り込んでくるスバル。 スバルとマサムネに挟まれた近次郎に、周囲は騒然となるが…。
학교 축제에서 연인 행세를 하는 지로와 우사미. 하지만 뾰로통하게 이를 바라보던 스바루가 둘 사이에 끼어든다. 우사미는 영 못마땅하면서도 지로에 대해서도 영 흥미를 잃어가는데... S4와 지켜보는 모임의 비밀 이벤트 정보를 입수한 지로와 스바루는 이벤트 장소에 잠입한다.
