I've been going through the old /u/ reclist, and there's a lot of aggressively mediocre stuff on there, but this is absolutely excellent. I love how well defined Hotei's viewpoint is. I see a lot of talk about how ambiguous the love is here, and like yes, kind of, they explicitly say that's what they were going for in the extras, but Ebisu compares Hotei to her old boyfriends that her sister stole away. I can't say I wouldn't have liked to see a kiss, though...