Unusally good looking, so she cannot find job in banking?

My friend is unusually good looking and has a very beautiful voluptuos figure. She is asian and graduating from a top b-school soon. She is considering a career in I-banking. She went through some interviews and did very well, However, she is not hired after interview with HR. Some said that is because guys just hit on her and HR worry about anti-harrasment law suit. So, they just could not hire her. It is true that at b-school a lot of guys hit on her, a lot of them even collude to get her sleep with them. My friend has a lot respect for herself so she doesn't give in even they just keep pushing her around. But now, it seems HR of good firm is unfair too. Guys hit on her, HR blames this on her and won't hire her. She is penalized for her looks. What should she do to improve her chances of getting hired?