if you read the article you'd realize it's saying women also do the raping, with the victims being both men and women, for example female inmates by other female inmates or by female prison staff, and the term 'made to penetrate'
"The results were surprising. For example, the CDC’s nationally representative data revealed that over one year, men and women were equally likely to experience nonconsensual sex, and most male victims reported female perpetrators. Over their lifetime, 79 percent of men who were “made to penetrate” someone else (a form of rape, in the view of most researchers) reported female perpetrators. Likewise, most men who experienced sexual coercion and unwanted sexual contact had female perpetrators.
We also pooled four years of the National Crime Victimization Survey (NCVS) data and found that 35 percent of male victims who experienced rape or sexual assault reported at least one female perpetrator. Among those who were raped or sexually assaulted by a woman, 58 percent of male victims and 41 percent of female victims reported that the incident involved a violent attack, meaning the female perpetrator hit, knocked down or otherwise attacked the victim, many of whom reported injuries.
And, because we had previously shown that nearly one million incidents of sexual victimization happen in our nation’s prisons and jails each year, we knew that no analysis of sexual victimization in the U.S. would be complete without a look at sexual abuse happening behind bars. We found that, contrary to assumptions, the biggest threat to women serving time does not come from male corrections staff. Instead, female victims are more than three times as likely to experience sexual abuse by other women inmates than by male staff.
Also surprisingly, women inmates are more likely to be abused by other inmates than are male inmates, disrupting the long held view that sexual violence in prison is mainly about men assaulting men. In juvenile corrections facilities, female staff are also a much more significant threat than male staff; more than nine in ten juveniles who reported staff sexual victimization were abused by a woman."