Yatogame and her clubmates have decided to participate in the "Hotter than the Summer Sun Couples Photo Contest." Sasatsu, who`s acting as the director, suggests they go to the Port of Nagoya Public Aquarium for a "date." Yatogame and Jin attempt a "date" first, but... Gifu natives have no tolerance for sea life?! And is the Port of Nagoya Public Aquarium really better than Kaiyukan?