Rapists often can’t adequately function sexually, so it doesn’t matter if he is/is not a homosexual.
The excitement for the rapist is the fear the victim displays and the violent assualt itself; not the sex act.
Yes, that is what leftist sources like to claim.
On the other hand, a multitude of scientific research contradicts that view, revealing that only a portion are motivated by anger, power, or sadism. Many prefer non-rape sexual gratification. So I think that correcting your line to "some rapists" would be correct.
Yet in the accusations in the case at hand, it could be simply the alleged perpetrator using his power to get what he wanted sexually.