Nono should accept Tsubaki as her wife already.
You can't just add "divination" to everything and sell it. Those hot springs should be the "couples hot springs" considering what's happening there.
Kon arguing with the kitsune spirit, she really has gotten a lot stronger. But I wouldn't say she's brave for offering her belly to Chiya, that's the natural romantic thing to do in this situation.
Now let's see what Omi can really do.