In which of these examples is the woman portrayed as a predator who actually harms her victims?

I haven't heard of it. There will away a be a couple of exceptions to every rule, but it doesn't change the general trend that the majority of media that depicts a female statutory rapist, depicts her as a sympathetic character and depicts her actions as relatively harmless and not threatening to the underaged boy…

So either she's a hot cougar, or an emotionally disturbed victim. Either way, never a sexual predator taking advantage of her position of power

"…less out of some faux-whorish complex and more out of being tremendously, emotionally broken." It's actually pretty typical for the media to portray women as broken, sympathetic, victimized characters rather than ever portraying them as predators who should legitimately take responsibility for their actions