It's refreshing to see an MC who's trying to figure out his own feelings rather than just being blind. Dude's not dense in the typical manga way. He seems to more or less get what she was putting down, he just straight hadn’t considered her an option till now.
Still needed it spelled out a...
Nobody has mentioned the window between the guest room and the living room yet, and it is driving me up the wall. That's such a weird detail.
Also, I hope we get another floorplan soon.