OP, if you’re interested in sexual assault on college campuses I would recommend Jon Krakauer’s Missoula. It’s been a while since I read it but I remember it being quite eye opening.
I recently read Disclosure by Michael Crichton. It’s an old book (from the 90s I think) and takes place at a tech company with a certain bro culture. Crichton flips the narrative and has a female boss sexually harass someone under her. Apart from it being an interesting read (what he considered cutting edge technology then seems so clunky now) it encourages the reader to see this huge and persistent problem in a different light.
Finally, I don’t know much about fraternities other than the bad press they receive. Like others have mentioned, there seems to be a drinking culture at most (many) universities and that seems to be a much bigger problem.