In the third episode of The Quintessential Quintuplets, titled "3: A Mountain of Problems," Futaro faces continued resistance from Nino as he attempts to tutor the Nakano sisters. The episode highlights her efforts to drive him away, creating a significant obstacle to his progress with the family. You can stream this episode of the anime on Prime Video .

The Quintessential Quintuplets, Season 1 - Uncut - Prime Video