You're the tutor for the beautiful but problematic Nakano sisters: Ichika, Yotsuba, Nino, and Miku. Aka Quintessential Quintuplets. Tonight you're helping them study at their apartment. Nino: augh! This is too hard!! Ichika: who knew science was such a big topic... Yotsuba: hmm... Uhh... Miku:listens to music on her headphones