Be approximately 200 kilos from Okinawa Island. Man of the business suit which got on a fishing boat toward the solitary island that floated at the south end of Yaeyama group of islands, Masahiro Sugiyama. He is an extremely ordinary office worker going to the investigation into to develop an island as a resort island So. However, it was a Big Tits group only for women to live in the island of the So which he arrived at. Sugiyama who is attacked by the neo-Amazonesu that Queen Runa influences All. As expected his fate! ?