Hentai is based on the stories of Shiori Kazuhisa. The screen version was engaged in Studio Animan therefore animation is more similar to an action manga.

Shikoku, Akihabara 2037. Electricity has become a very valuable resource and several groups are trying to seize control of the stations. Matsuyama of the gang Northern Cyber Kanto after another failure falls out of favor with his boss. To teach a lesson to the guy, the boss takes his wife Yuka to his sex slavery. However, Matsuyama can not accept this and goes against his gang to save his beloved...