@Mikubanzai I get you. But for me it was easier. I created it 9 from the beginning, feeling like "wow this is some good shit yeah", and then rated to 10 😂 but - it it was possible - I would rated it more then 10!
At this point one could say Kubo household is the ultimate bane of the Shiraishi household. Now let's hope Shiraishi also has an older brother, otherwise the older sister will just be three-wheeling both pairs.