The Nazis forced over 50,000 young women into sexual slavery

"In 1942, the Nazis decided that forced laborers in concentration camps would work harder if they were promised sex — so they made female prisoners work in brothels for them."
https://www.nbcnews.com/id/wbna32450340

"The Nazis forced over 50,000 young women into sexual slavery"
https://short-history.com/the-disgusting-nazi-military-brothels-of-world-war-ii-fd3ef19117e1

"They provided sex from 8 to 10 pm, 15 minutes per person."
https://medium.com/exploring-history/painful-hellish-lives-of-women-in-nazi-brothels-5d581a7ada7f

"Nazi commander Heinrich Himmler had ordered the creation of camp brothels in 1941. His logic was chilling -- male prisoners would work harder if offered the incentive of sex, and if only a few had this privilege it would crush solidarity.

As the horrors of Hitler’s death camps emerged, the brothels swiftly became taboo. The mainly German women who had staffed them were too scarred by the experience to speak of it, whereas the male inmates who used them remained silent in shame."
https://www.reuters.com/article/us-dutch-nazi-brothel-idUSL0144799320070710

The Auschwitz BROTHEL where non-Jewish prisoners were 'rewarded' with sex sessions as Nazi guards watched through peep-holes to ensure they only used the missionary position
https://www.dailymail.co.uk/news/article-4976754/The-Auschwitz-BROTHEL-prisoners-rewarded.html

"TREASURE hunters may have located a secret hoard of Nazi gold, jewels and art which has been buried in a former SS brothel for nearly 80 years."
https://www.express.co.uk/news/world/1608701/Nazi-gold-treasure-hunders-poland