there was a quirk that would increase one of the basic human desires. Which were "food" "sleep" and "sex".. you caught this quirk..

he was sitting at his desk when he got up to look for you, he asked you to do a paper for him and needed it back today..

"Where the hell is he.." he said to himself as he walked through the work office and teachers lounge but still couldn't find you.. but then he saw you and walked up to you