These are all obviously posed shots (correct me if I'm wrong--I'm watching this at work without sound). This is a strictly one sided story, and we really don't know what went on off camera or what the specifics were.
What is and isn't appropriate is industry specific. I don't know how people are meant to dress in the banking industry, but it is obviously ultra conservative. No sex appeal allowed! Is it ridiculous, stupid, sexist, and unnecessary? Yes. And if she is telling the complete truth, I salute this woman for challenging her environmental norm. Pretty ladies exist and adult men need to grow up and learn how to deal with it professionally.
If she isn't being totally honest, though, then I feel sorry for those men who are being unfairly accused.