Is Hayate no Gotoku!!: Atsu ga Natsuize - Mizugi-hen! hentai?

OVA · 2009 · 1 episodes · PG-13 - Teens 13 or older

Action, Comedy, Harem, Parody, Romance, Shounen

To encourage Nagi to swim and enjoy summer, Maria invites various friends to their Sanzenin family's private beach. While everyone is having fun, Nagi hesitates to wear swimsuits and come out because of her small breasts, and refuses to join...