The story follows , a high school teacher with an insatiable sexual appetite, who is transferred to a remote island—often called "Child-Bearing Island"—after a request from the local village chief. Feature Overview
: Seiichi Ozaki visits Ushiha Island, where he is asked to help the local population by becoming the "head inseminator". The island's male gene quality has deteriorated, leaving the many beautiful women unable to conceive without outside help. koumijima shuu 7 de umeru mesutachi best