Tanaka Tetsuro is excited at getting a full scholarship at a new high school, far away from his family. What he does not know is that he will be the only boy in an all girl school, and that there is a girl head-over-heels in love with him, waiting for his arrival. But his special friendship with the very cute and dynamic Asuka also causes him to get into a lot of trouble with the powerful student council leadership, as they are at open war with Asuka and her five friends, a group of super amazon warriors called the Koi Koi Seven.
在不久的将来,日本政界人士将正式启动“ARK计划”,以提高智能机器人的研究水平,从而促进社会发展。光明寺的Nobuhiko医生(由长岛一郎饰演)秉持着正直的态度,参加了此次活动。然而,相关负责人实际上有意以“ARK计划”为幌子开发军用机器人。
谁也没想到一个结婚五年的熟女却是个处女。但最让小曼想不到的是丈夫为此离她而去。在这五年里,小曼一直以为彼此早已接受这个事实,并会风平浪静的把生活过下去。如今,她的所谓稳定生活被彻底打碎。