Fertility Island" is a new hentai telling you about another loser boy studying at a school in Japan. Our protagonist, Shota Tanaka, was not tolerated by any of the females, be they students or teachers. Everyone constantly mocked him and did not put him in any way. One day, their class went on a little trip on a boat. Nothing seemed to suggest trouble until their small boat crashed. Tanaka is the only survivor of the boys, and all the female students and teachers are also survivors. From that moment on, the girls' attitude towards Shota changed drastically for the better...