Ebiten: Kouritsu Ebisugawa Koukou Tenmonbu OVA

BD/DVD specials.

Noya Itsuki just transferred to Ebisugawa High School. Since he has always had a fascination with space, he decides to join the Astronomy Club. However, he mistakenly walks into the Asstronomy Club - a club whose members are all female otaku. Itsuki notices that the members are really weird, but he has yet to realize that he joined the wrong club. His life becomes very strange very quickly.

OVAs included with each Eiyuu Kyoushitsu Blu-ray volume.

Densuke just enrolled at the exclusive Zashono academy. He's eager to participate in extracurricular activities, but he never expected to join the mysterious Eiken Club. Strangely enough, every other member is a busty co-ed, and many of the clubs activities involve bikinis. But Densuke isn't interested in anyone but the shy and beautiful Chiharu.