Panic at the beach. The rival doesn't like dogs
Love Panic on the Beach!
Nagisa no Rabu Panikku! Raibaru wa Inugirai
"Kentaro is upset that his parents never take him anywhere during the summer vacation, and Godai offers to take him to the beach. Kyoko agrees to go as well...along with Mitaka and Ikuko, destroying Godai's dream of a romantic day with the manager. But, Kentaro and Ikoku sneak Mr. Souichiro with them to the beach, and Mitaka is revealed to be deathly afraid of dogs! As long as Godai keeps Mr. Souichiro near, perhaps his dream is possible! Perhaps..." (source)