I know this isn't too serious and typical light-hearted romance where everything ends fine because of "fate" (plot conveniences)
But even so a part of me can't help but wonder if the marriage was just a rumor or if she really was gonna marry random dude but Tsugumi only said that no because now Hazuki confessed to her, fucking Japan and its even worse comphet
That marriage is really out of nowhere. I mean, she has the power to pamper the system, to end up exactly where she wants, so I doubt she would agree with a random arranged marriage.
Hmm, I'm thinking maybe Tsugumi floated the marriage rumour hoping it would get back to Hazuki + family and set off some sort of situation where she could come out with her feelings.
In any case, good characters, nice face expressions, very cute.