You get the opportunity to tutor sisters of a wealthy family. You get greeted by a girl, you enter her mansion to see 4 other lookalike girls, turns out they are quintuplets!

Itsuki: "Hey everyone this is our tutor!"

Yotsuba: "Oh?! You will help us with our studies?"

Miku: "I am not interested, i will study alone in my room."

Nino: "Yeah, I'm following Miku."

Ichika: "Wait! Atleast give them a chance!~"