Swimsuit Sensitivity!?.Kakeru goes with Najima to a swimming pool in order to fulfil his promise to take her on a date, although he is not as enthusiastic as she is about it. Melon and Yell, as well as Goro and Yurika, decide to tail them, and Yell starts to feel uneasy seeing Najimi with Kakeru. Otoya is also there with Kizaki on a day off and tries to pull some moves on Goro. Budoko is also there by coincidence, and she Melon and Yell before being inadvertently scared off by Yell...