Haruka quickly leaves after seeing Yūto on top of Shiina, but when Yūto tries to explain the situation to her, Haruka says she understands, but ends up running back home. The next day during the school festival, Yūto finds Haruka to have apparently forgotten about yesterday, though Shiina is not so sure. Yūto confronts Haruka about yesterday again, but she tells him she does not want to hear what he has to say and runs off. Yūto runs into Hazuki as he is searching for Haruka, and she gives him so advice on how to move forward with Haruka. With Hazuki's help, Yūto finds Haruka behind the gym where he apologizes for yesterday and assures her that he will not leave her. Afterwards, the two dance by the tune of the music box Yūto gave her previously as Nanami, Mika, and Hazuki watch from the bushes.
学園祭前日。思わぬアクシデントで、椎菜を押し倒したような格好になった現場を春香に目撃された裕人。逃げる春香を追った彼は、やましいことはないと説明する。だが、春香は「分かってます」と答えて逃げ出してしまった。気まずい思いのまま学園祭当日を迎えた裕人だったが、春香はいつもと変らぬ笑顔で登校していて…。
축제 준비를 하는 유토와 시이나. 그런데 칠판이 떨어져서 시이나를 덮치려 하자 유토는 잽싸게 시이나를 밀쳐서 칠판을 피하지만 두 사람은 포개어진 채로 이상야릇한 자세가 되는데...
