It's funny because actually breaking people's will normally doesn't involve sexual violence until the CIA gets involved. It's only the weird westerners, specifically Americans, that come up with crazy sex-fetish based tortures.

All other places in the world, and all other interrogation & torture manuals, really only involve a bit of physical abuse, psychological manipulation, and fostering a sense of dependency. None require sexual violence, because that's weird, and only the Americans have a thing with putting hummas in a person's butt hole.