Touma regrets not being able to go to the beach and Kana tells her that a full summer consists of no regrets. She puts Touma in Chiaki's frilly swimsuit while Uchida says she would like to go on a trip. As Chiaki and enters and complains about her swimsuit, Kana and the girls plan a trip, which ends up as a regular sleepover. Since Chiaki, Kana, and Uchida cannot go to sleep, they wake up the others to tell ghost stories...