Wow, it's nice to see that a meddlesome character actually feels bad for once and tries to sincerely help with resolving the situation.
The panel where the mother opens the door was hilarious. That's definitely not what she expected.
The mother is completely smitten and even the dad has a light blush going on. Kurumi of course is being embarrassed, something that's definitely not gonna change when they talk about their meeting. Admitting to your parents that you confessed to a stranger on first sight must be pretty mortifying