>>280688991
Yeah, it's not the most original premise in the world. So what? Are you going to point out that other series have also done sister harems next?

>>280436893
Yeah, now that you mention it. It's a shame, but little character moments like that are the easiest to cut when you're trying to compress the story for an adaptation. Overall, though, I feel like they've managed to hit a pretty good percentage of the beats from the manga.