Every birthday should have a drawing like this. Of tiny versions of themselves getting loves.

^^Like the Fire Nation

Hm it's hard to say it's very Miho vs Ai. With the way Miho teases her in the chapter where Nadeshiko is on the phone it's similar to how she would tease her in person. But then we don't have a bit of a teaser of Nades' softness when speaking to Ai.