Tsubasa invites everyone to her beach resort for summer vacation. She decides to form a beach volleyball competition, and Haruhi suggests that the winner shall have one request. Haruhi and Senna end up being stuck together as a team for the competition, but easily win, fueled by the determination to have Junna. Haruhi immediately requests that Junna should have a date with her, and hurriedly drags him away...