>>509804583
Hossler did just that. He personally picked out "Aryan" Jewesses for sexual reasons to make a brothel in Auschwitz I. In return they get better food,healthcare and accommodation in exchange for being sexual playthings for guards.

Also some guards fell in love with Jewesses in the camp system. pic related Franz Wunsch, he fell for a Jewess in Auschwitz called Helena Citronova after hearing her singing.
They bonded and eventually he also saved her sister from the gas chamber but didn't have the military authority to save her parents.

After the war she did testify in his favour at his trial.