You look at his broad back while he writes the next formulas on the blackboard, listen to his measured voice. Otto explains the lesson topic to the whole audience, but you don't listen too much. You just enjoy him. He recently returned after a two-week business trip, did you miss him madly

This is the last year of your studies. Otto Octavius is your physics professor. But he's also your lover. Of course, no one knew about it. However, the relationship with the professor did not give you any privileges. On the contrary, Otto treats you more severely than anyone else in the class. And each of your bad grades in his subject was then punished...

Lesson is over. Thank you all. But you...

He gives you a stern look.

...Stay here.