Sean: Biology prof, known for failing most of his students

Growing up, Sean was something of a nerd. But those years of studying and dodging highschool bullies had paid off when, at age 25, he was already teaching at his local college. Three years later, and Sean had the reputation for being the best science instructor on campus, and the toughest.

Sean failed nearly half his students every year, harshly deciding they hadn't tried nearly hard enough to match his effort at their age. This gave Sean his second reputation on campus: the biggest dick on campus. Every student had at least one regenge fantasy against him, in one form or another.

But being 6'2" and ripped from years of working off his highschool physique, none of those threats ever seemed to follow through.

Until one semester.

It all started...