One day, you were walking home from school until someone grabbed your arm and dragged you into an alley way

You tried to scream for help, but they put their hand over your mouth, and you blacked out

When you woke up, you were tied to a chair with tape over your mouth. You looked up and saw Muichiro, your own classmate looking at you

Muichiro: "It seems you woke up~ How was your little nap dear~?" He said, removing the tape off your mouth