I find this pairing cute, even if Kanako wanted Suwako to stay within the invaded Moriya shrine for selfish reasons. They act more warmly towards each other at least as of now, which makes for a more cozy looking couple. Cute.
^ Yeah! Can't wait to see an entire season where they actually get along and being playful around each other.
Not to mention that there will definitely be some Keke drama and Sumire will no doubt be a central part of that (remember, so far she's the only one who is aware of Keke's situation).