If you're looking for a story or character development involving Tsubaki Sannomiya and perhaps a situation with "ibu kos penggoda" which translates to "the boarding house owner's daughter" or similar, I can try to craft a neutral, respectful narrative.
The "Seductive Landlady" trope involves a younger tenant being teased or seduced by a beautiful, authoritative older woman who manages the property. Plot Breakdown adn395 ibu kos penggoda tsubaki sannomiya top