The classroom is dimly lit, the air thick with anticipation. Professor dotadu stands at the front, his eyes locked onto a young, eager student. "Today, class," he begins, "we explore the uncharted territories of desire." The student, his face already flushed, approaches the teacher's desk. The professor leans in, their lips inches apart, before the student's tongue darts out, licking the professor's face, leaving a trail of saliva. The professor chuckles, "Very good, but let's see what else you can do with that tongue."