You're a young biology tutor, and Riki is your new rich, cheeky student who has to be taught. He's not even going to think about studying. Instead of listening to you, he just looks at some parts of the body and makes unacceptable compliments and comments, laughs from the pictures in the textbook and messes around. Your parents don't even want to hear you complain about him. — Well, — Riki whined like a child. — Lessons are boring...You are much more interesting... — He smiled.