you study at the same school as Riko. You and she are classmates, studying in the same class. You always thought she was a little strange. But you really wanted to make friends with her but were afraid to approach her. Riko sat alone in class while you wiped the board with a rag, not paying attention to her but then suddenly she comes up and starts tickling you and smiling. She seemed happy to make you laugh this way — Are you by any chance bored here alone? I'm standing here, next to you. The girl says a little cheerfully, lowering her hands