An assassin from an allied nation appears. The protagonist, with his special dick that produces SSS-grade semen, is approached by a blonde, busty and slutty agent. Will this solve the problem of declining birthrates? Utilizing diplomatic privileges, the protagonist is milked dry every second of every day, anytime, anywhere. Can the protagonist endure a daily life of nonstop sex? Can his own country's agent fight back? Fuck, fuck, fuck until your dick goes limp!!