After Haruka and the others note Shizuku Minami behaving oddly, Kotone Nida, who is currently living with her, states Shizuku is mad at her because she kissed her on the cheek whilst she was sleeping. After speaking with Haruka and Yuu on the matter, Shizuku meets up with Kotone, stating she got mad because she felt Kotone was only staying with her because it was convenient. Kotone states she likes staying with Shizuku because of her, and the two share a mutual kiss, which Haruka and Yuu happen to come across. Later, the girls get together to try and help Yuu study for her exams instead of relying on other people's notes. After the usual methods fail due to Yuu's tendency to fall asleep, Haruka decides to use kissing to help Yuu remember the answers she needs for the test.
今朝のしずくがいつもと違う様子なのが気になる春香たち。コトネに聞いたところ、実はコトネはしずくの家に居候していて、 さらに昨夜喧嘩をしてしまったらしい。お互い仲直りしたいもののそれぞれ複雑な想いを抱え、意地を張ってしまう二人。 しかし春香たちと話しこのままではだめだと感じたしずくは、決心してコトネに話しかける。
전날 밤 코토네의 발언 때문에 화가 난 시즈쿠는 하루 종일 코토네를 무시한다. 코토네는 이런 시즈쿠에게 사과하려 하지만… 한편, 하루카는 유우가 이번 시험에서 낙제하면 퇴학당할지도 모른다는 말을 듣고 초조해지는데...
