...not to mention, why is a teacher "working his magic" on his students' relationship, anyway? That seems inappropriate, too. Never mind, it seems like "Mighty's" (so cringe-y) role will diminish now that it's obvious that Risa's crush on him was a passing thing.
Either the art and storytelling are a little better now that we're seven volumes in, or I've gotten into the flow of this title a little better. I had expected Ōtani's inevitable pivot to boyfriend material would change his interactions with Risa too much, make them identical to the other "old married"-acting teenagers in the story, but they're still more like ten-year-olds than 17-year-olds when it comes to love, so that's cute.
Are Haruka and Seiko low-key dating? They seem like they're always together in scenes where the characters are being social.
In any case, this is quote close to where I stopped reading last time. It's close enough to a happy ending to not particularly need any more story. We'll see how well the author handles the typical interference that a shoujo manga "dating couple" has to cope with, with her All Hanshin-Kyojin lead characters.