Mystery island floating at Tsushima Channel that name is kakutsushima. To the that island, There was a legend that the “god princess" got off before. People are pious, When building a shrine in kakutsushima and enshrining it importantly, The god brought people a rich giving. After that it is provided as an island of the god where the “god princess" lives, It is succeeded as confinement ground where womans entry is not forgiven.
For the research of the university, Junior Itsukushima Hibiki is guidance coming from kakutsushima protagonist Yukito Tajima who came over to collect botanical specimens. Though it goes across the island by the guide of Hibiki, The ship is overthrown by an abrupt storm.
When two people wake up there is Kakutsushima, Furthermore it became missing on the island, Munakata Meguru, The encounter with two of Fujikiri Nao. Halfway "Ritual islandwalk" Meguru and Nao that has reproduced, Be kept in Kakutsushima in the place where is different from this world by power of God, It seems not to be able to go out.
It was confined by gods magical barrier, Yukito, Meguru, Nao, Hibiki Four people. To solve this result, we have to completely reproduce the ritual of the island god. As shown in the legend before, Yukito is asked for the body it wants you to do ceremony of sexual congress. Though Yukito perplexed to the please of nice, In the life of researching wholly-devoted up to now, Contact with a woman after a long time makes the heart relieve. However, All were only the fantasies...
