Angel Core

Original title: ANGEL CORE エンゼル・コア～天使たちの住処～

A young military officer, Captain Ralph Maskenval, was sent to Nortland, to fulfill a mission, which was to keep a close watch over the Angels. The Angels were coerced into believing they needed to have sex to nurture the Angel Core inside. Ralph starts to feel awkward about his mission. Then Ralph learns the reason behind the Angels' sex-craved behavior. Ralph will have to make a big decision...