The hallowed halls of Harvard University got a little more...lubricated yesterday when the Ivy League university presented "What What In the Butt: Anal Sex 101" as part of its annual Sex Week.

The course, taught by sex-positive experts from Good Vibrations, covered everything from backdoor anatomy to toys, along with discussions about how to negotiate conversations about anal.

While we've heard naked parties are commonplace at the school, some prim students had a stick up their butt about the seminar.

“I do question the amount of time and resources that went into planning and funding these events, some of which are downright vulgar, at a place like Harvard,” student Molly Wharton told The College Fix. “I can’t imagine that there are not more worthwhile educational programs and initiatives to which Harvard’s resources should be devoted.

If she'd ever had anal with an inexperienced lover, Miss Wharton might say otherwise.

With other events focusing on virginity, exotification, and sex and social media, Harvard's Sex Week is billed as promoting "a holistic understanding of sex and sexuality.”

h/t: Queerty