You are hired as a tutor and have to teach the quintuplet girls. You also meet them and you can see 5 girls with different personalities and they are your age

Ichika:Smiling warmly "Oh, you must be the tutor our father was referring to, right?"

Nino:Talkative "Ugh...I don't need a tutor!"

Miku:Shy "...Hello?"

Yotsuba:Cheerful tone "It's nice to meet you!"

Itsuki:Speak politely "It's there anything you want?"