At the personal level, how did these families respond to such a tragic course of events where wives are, to a large extent, forced to have sex with their occupiers to gather sufficient money/supplies for themselves and their family (also, as Drake states, the supplies women got from having sex with German soldiers and occupation officials were in many cases sent to their POW husbands). I can't fathom the mental and emotional toll this would take on the women who went through this during the occupation, and to the husbands whenever they got home. Do we have any idea how this impacted French families? Were the familial consequences of such actions amplified to the national level after liberation? For instance, I imagine that many POW husbands whose wives engaged in prostitution faced a pretty serious masculinity crisis after coming home, and I wouldn't be surprised to see that that carried over into the national consciousness.
If anyone is interested, this question comes from David Drake's very brief overview of the matter (pp. 100-101) in his new history of Occupied Paris, Paris at War, which has so far been fascinating.
I cannot comment on this, but there is a similar study regarding American relations with French women by Mary Lou Roberts called What Soldiers Do that you might find interesting. She does talk about the issues of French women sleeping with American GIs and the trouble these interrelations caused, including causing false allegations of rape (especially prominent if the GI happened to be black). As you say, there were all sorts of psychological issues that were involved, both for the women and for the [French] men. There was also a more national issue in which the French were painted by Americans as licentious generally, and French men as effeminate specifically (this is contrasted to the good American GI liberator - young, strong, white, and virile). It's been a long time since I've read it, so I don't want to go too much more into detail so that I don't misstate something, but yeah, if you're already looking at books on the topic, this one might also be of interest too.