Because there were 200,000 pregnancies among single women in the American occupied zone, she’s decided they were all rapes.
By the Spring of 46’, the official ration in the American zone was only 1275 calories. In some places it was only 700.
They were trading sex for food.
They were dating nice, attractive, American men who treated women like princesses.
American men have always appealed to women, even in Britain during the war.
Occam's razor. Many young German woman were in severe straights directly after the war. Several million young, male German soldiers were dead and many more severely maimed. Allied soldiers became the "benefactors" of their, German women, sorry situations.