Ura・jutaizima

裏・受胎島

Based on the erotic game by Lune. Advanced series from Jutaijima. The school trip is very fatal. A ship carrying students for a holiday trip, was suddenly crushed by a storm, fortunately those who survived, were stranded on a strange island. On the Island, the behavior of girls becomes strange due to a strange virus infection. The virus makes the girls feel aroused and can not control themselves...