Dude sameTook me until the last page to realize it wasn't a new chapter.
That comment of "family share pain and pleasure" is a major red flag.I'm rereading this equipped with the context of her "tendencies" in the future. It's possible that Touko had a closer-than-normal relationship with her real father, and our MC is just a surrogate for those feelings after his passing. Maybe that love got corrupted along the way.