Koumi-jima: Shuu 7 de Umeru Mesu-tachi

Based on the CG collection by Aomizuan (青水庵). The main character, Seiichi, enjoys traveling to remote islands and is a teacher by profession. He is a teacher, and is a man of immense sexual prowess, but he is not satisfied with his daily life. One day, he receives a request from the chief of an island he knows. He is transferred to a remote island called Koumi-jima, also known...