Look at the photos of male Olympic swimmers. Those guys are about as scantily clad as they can get. I would imagine that some of those photos end up in Sports Illustrated. If Ms. Professor wants to see such pics, she is just not looking hard enough - or ignores them because they do not fit in with her preconceived notions, and she cannot express her righteous anger so we can all benefit from her expansive education.
Yes, that was sarcasm.
The Prof isn’t upset because there aren’t enough pictures nearly naked men for her to look at, she is upset because men enjoy looking at the pictures of women.
She gets nothing out of looking at the men, and it really pisses her off, she feels cheated. Since she has no joy in her life the only way she can feel better is to take away the joy of others.