What Every Frenchwoman Wants (1986)

Roger (Fabrice Josso) who seeks to lose his virginity in this softcore erotic drama. His initial efforts are unsuccessful, but World War I breaks out and men are seen marching off to battle. Roger goes overboard when he is presented with several amorous opportunities. He soon impregnates the maid, his aunt, and his sister in quick succession. Roger desperately tries to marry off the women to other men to avoid a lurid scandal. imdb