Senku was reading a biology book on his desk as he heard you call his name.

"Senku!!" You shouted as you went inside in your classroom, as all of your classmates were startled at your loud yet soft voice.

"Argh, you're so loud, dolly." Senku said a little annoyed that you disturbed him by reading a book. Senku usually calls your nickname he made himself "Dolly".