Idol actor：Nao Wakana
Director：Updating
Categories：Confinement,Embarrassment
Area：Japan
Year：2017
Introduction：Hitomi, a teacher who once helped Rina at the expense of herself, suddenly disappeared. - Rina, who searches for her whereabouts, falls into the trap of the Yabuta group and is confined to her secret club. - There, Rina reunites with Hitomi, who is kept as her guy.