The day after Fujigaya's theatrical festival, Akira and Fumi head off to Yokohama for a day to play. On that day, Fumi decided to stay over at Akira's place, making Yasuko a bit uneasy as she expressed her thoughts to Akira. After hearing Akira's thoughts on the matter, Yasuko decided to let it go. However, she later decides to invite Fumi to her home...

Fujigaya's school newspaper announces that Mr. Kagami is getting married. He states that he had no prior knowledge of Yasuko's prior experience, after being cross examined by Kyouko. With all this going on, Yasuko has been giving Fumi the cold shoulder, and, unwilling to take any more of this, Akira confronts Yasuko on behalf of Fumi...

Summer vacation arrives, and Kyouko starts inviting people to a summer trip, even to Kou Sawanoi. It seems like everyone's invited except, Akira and Fumi. However, they are plenty busy with other plans for the summer holiday. However on Kyouko's camping trip during a "test of courage" activity, Kou debates whether or not to reveal a huge secret...