First having your naked pictures out in the internet against your consent is an awful thing that shouldn't happen to anyone. Having your information out in the public eye and emails like the ones she received is terrifying and the more severe problem here.
That being sad I disagree with the whole subtext of the story:
that these people get off on the idea of a non consenting victim.
quotes from http://www.hystericalfeminisms.com/consent/:
"It’s one thing to be sexualised by people who are attracted to you, but it’s quite another thing when the lack of a ‘you’, when dehumanization, is the main factor."
"Take ‘creepshots’, a global phenomenon which entails photographing women without their knowledge or consent, in order to share them in a sexual context online. On similar sites, people link to Facebook pages asking if anyone can hack or find more pictures of the girl. Here, again, women are used as objects whose lack of consent, of participation, provides the reason and allure of their sexualisation."
"This dynamic is a commonplace online and is a concrete manifestation of a larger discourse around the female body, the notion that it is erotic to sexualise someone who is unaware. We all know the tropes: the sexy teacher/student/nurse/waiter/bartender/doctor. All jobs, if staffed by women, can be sexualised. What is sexy is not the job, not even the woman, but the fact that while the woman is just doing her job you are secretly sexualising her."
Now I am sure there are people that find that arousing but I've just completed high school-university stage and my insight in my peers is a bit different. The people that say stuff like that do it mainly because they find the girl desirable, but have a problem communicating that in a normal way. In other words they are socially inexperienced and that's their way of talking to someone of sexual interest. Overanalyzing this might say that they use insults and threats as a shield to rejection.
Pictures of naked people are wanted because they are pictures of naked people. Context matters and in some edge cases may be turned in a fetish but the main allure of almost all "creepshots" is sexual desirability and not the lack of consent.
Similarly I've talked to people that raped and people that were nearly stopped and the reason was always sexual tension(small sample, date rapes, rape = sex/fingering w/o consent). Control? Maybe but not the main reason at all.