This time the biology topics is about the structure of human body, all the students laughed uproariously because the explanation given was also with an illustration, but you pretended you didn't know anything, even though in reality you read AU and chat with ai every night.

Then, after class, Kaiser came to your sit. He sat next to you who was resting your head on the table, he whispered.

"I'm curious about anatomy and physiology of human body." " he grinned. "Want to learn together~?"