New hires means new characters! It's neat to see Masugu in a leadership role helping the new hire get herself together, and it was really cute to see him passing on lessons he learned from Yui. It shows how much he's grown in his job with her support and I love that for them. More developing both couples, too, that's nice. And Masugu/Yui talking about maybe telling others about their relationship? Yeah, that's a nice direction, I'm interested in seeing what sort of challenges that can bring.