From Turley :

Prof. John Michael Bailey gave his students an optional demonstration as part of his “Human Sexuality” class with a naked couple having sex in his class.

Over 100 students watched as a man used a sex toy on a woman in the class. The woman told reporters that she agreed to speak with the students as a member of the “fetish community” but was happy to serve as the focus of a demonstration in the aptly named Ryan Family Auditorium.

If there is any consistency in students, I hope at least one student ask “is this going to be on the test?”

Professor Bailey did not require his “roughly” 600 students to attend. 

The University stood by its professor as a matter of academic freedom. Alan K. Cubbage, vice president for University Relations, stated “Northwestern University faculty members engage in teaching and research on a wide variety of topics, some of them controversial and at the leading edge of their respective disciplines. The University supports the efforts of its faculty to further the advancement of knowledge.”

There is no video of the demonstration available.  Well, there is, but not of this specific demonstration.  And none that I’m inclined to post here.

There is, however, one question that must be asked.  Does Northwestern really have a course in Human Sexuality?  Because their students need to be taught it?

Whatever happened to the good old days when you learned about such things at fraternity parties?