So this is not cool. It’s a little better in context, where Kealey is writing on the sin of “lust” as one of the seven deadly sins of the academy, and it’s meant to be lighthearted. But it really should go without saying that female students are not “perks” and it’s entirely possible that the curvy young woman asking for help on an essay just wants help on an essay, and good advice would not say “look, but don’t touch”, but “be a professional.”
The problem here is not the common claim that Kealey was brave enough to voice that “look, don’t touch” ethic that all professors have towards their female students but are terrified to mention because of the fear of PC police. It flirts with establishing the idea that female students should expect to be ogled, and as long as one goes home and tackles the wife* afterwards in lieu of taking up with the student, there’s no harm done.
*All professors are married men.**
**One wonders what the wife thinks about thoughts of undergrads spicing up their sex life.