Sheesh and I thought it would be some degenerate harem stuff.
It's actually very wholesome. Cuteness aside, the show is about a guy committing to tutor a quintuplets who are on the verge of failing school.
The 5 girl characters were interesting and had different quirks. The first season showed how they complemented each other, which gave me an idea that this show would be more psychological and sci-fi that it seemed to be on the surface, like Bunny-senpai.
But season 2 shattered that thought. Instead, the show was just a wholesome and dramatic interaction between 5 gals who simp for a nerdy and chad guy (haha very realistic).
The simp was not what made the anime wholesome and enjoyable for me. It's the wholesomeness and the strong relationship between the sisters and the main guy that gave me joy and laugh through each episode. They all had different quirks, but at the end of the day they were still family united.
As for problems, some subplots had great potential that should be dived in a lot more. Like the dad character definitely could have been more intense, but it got rolled off.
Overall, let the sisters war continues. Can't wait for season 3. Go Team Miku. Season 1 7-7.5/10. Season 2 8-8.5/10.