Once I understand the context, I can create the feature you need. The Japanese phrase seems related to "shinseki no ko to o tomari da kara" (because I'm staying with relatives' child/children), but I'd need more details to build something appropriate.
“My mom’s working late,” Eri said. “She said to make you comfortable. So… to o tomari da kara — since you’re staying over, I have to show you the rule.” shinseki-no-ko-to-o-tomari-da-kara.html
Summary: A short romantic-comedy/slice-of-life webstory about an awkward overnight stay that forces two adults to confront family expectations, hidden feelings, and personal boundaries. The protagonist—recently involved with their partner—agrees to babysit and sleep over at their partner’s childhood home while the partner is away. The in-law’s precocious child (or a younger relative tagged as the “in-law’s kid”) and the old home’s intimate atmosphere catalyze a night of accidental closeness, sentimental revelations, and quiet character growth. Once I understand the context, I can create