The sad thing is there are naziplotiation flicks out there that make ilsa seem tame such as "The Best in Heat" (aka SS Hell Camp). VERY NSFW and by that I mean there are multiple scenes of a Neanderthal man genetically modified by nazi wardoctors to violently rape anything that gets within 5 feet of it.
I do recommend seeking out SS Girls (Casa Privata per le SS), though, that is some top quality 70s trash, especially the head nazi's long (really long), melodramatic suicide speech at the end when he hears Hitler is dead.