Jutaijima / Fertilization Island ~Why should I carry your child?~

The main character of the hentai Shota Tanaka is a student of the school "Jinguji". He is nothing special, just an ordinary boy, except that he hates women and avoids his female classmates in every way. But the misfortune that happened to their class during a sea voyage changed his life forever. He was the only male survivor, but all the girls survived, including the teachers...