The director Nic Cramer and Private are the creators of "Apocalypse Climax", a fascinating vision of the darker side of sex. What at first sight seems to be a routine military mission, led by Lieutenant Shane Willbiehardt (John Dough) and the mysterious and seductive Colonel Flurtz (Melissa Hill), soon ends up becoming a sexual odyssey with the intervention of a retinue of beautiful allied KGB agents and insatiable Vietcong nymphomaniacs...