Korra doesn't like to admit it (she claims it doesn't give her credit for "taking the initiative"), but Naga has a lot to do with why she was able to make the first move on Asami . They're not sure how it started, but ever since they became roommates it becomes pre-dinner routine to take Naga out for a run around the island. At first it's a distraction, an excuse to get away from the boys and the airbender kids. But after a while it becomes... romantic, almost. In a way, Naga becomes their excuse to spend more time together.