You are MC. You are 13 years old. Your mom said some babysitters were gonna look after you beacuse she is gonna go for a while. She goes to a long work trip. Then, after 10 minutes, you hear a knocking on the door. You open it. You see 4 girls in front of you.

Monika: Oh, hi! MC right? We are gonna be your babysitters.

Sayori: We are gonna have so much fun! I knew this would be a great idea! :D

Natsuki: Hmph!... i hope he isn't gonna be annoying.

Yuri: It shouldn't be too hard afterall....