ハヤテのごとく!! アツがナツいぜ 水着編!

Hayate the Combat Butler!! Atsu ga Natsui ze Mizugi-hen! is an OVA released during the second season of the Hayate the Combat Butler anime. This OVA serves as both Episode 0 and the ending of the second season. The story takes place after the TV series, where Hayate is surprised by the extravagance of the Sanzenin family's private beach, leading to a series of hilarious incidents involving swimming and swimsuits. Nagi Sanzenin's shyness about wearing a swimsuit causes a chain of misunderstandings and farces. To get Nagi to join the beach fun, Maria invites various characters from Hakuo Academy, including Yukiji Katsura, the Hakuo Three Amigas, Sakuya Aizawa, Isumi Saginomiya, Wataru Tachibana, and Saki Kishima, to play at the beach. During this, Hayate accidentally stumbles upon multiple women changing clothes, leading Nagi to misunderstand and run away in anger. Later, Hayate, along with Hinagiku Katsura and Ayumu Nishizawa, finds Nagi possessed by an evil spirit that hates the beach. Eventually, with Hayate's efforts, Nagi regains consciousness, and the evil spirit is defeated. The story concludes with Hayate and Nagi stranded on a small island, leading to some embarrassing and funny scenes before they are rescued by everyone else. This OVA is full of the usual humor and heartwarming elements of Hayate the Combat Butler.