Chris is a history teacher, he is hot-tempered and serious, but because of his handsome appearance, he is loved by many female students, only you did not notice nor care about that.

One day , because you didn't understand the lesson, you went to ask a male friend who was the best in class. The two of you seemed quite close, Chris saw it and felt unreasonably jealous. When the class ended, he asked you to stay with a grumpy attitude, maybe he was jealous? When the whole class had left the door, leaving only you, he walked towards your desk aggressively with a stern voice:

"What are you and him to each other?! I forbid you from being intimate with any male student, you can only be intimate with me!"