I don't know man, she should just go to the police like any sane person would, also she doesn't even know that he recorded her so she should just ask to see the video, I know that she said that it's disgusting to her or something like that but that's just weird. These just feel like "plot" decisions, they don't really make sense (to me) but need to happen in order for the plot to go the way dev wants it to go which like I said, I am ok with because if everyone was acting rationally, this game would probably suck.