Katara blushed a little herself, because at this point (no thanks to Sheeana and Overlord Zetta) she knew exactly what other activities Nura was talking about. Then gain, they were husband and wife, so wasn't that expected?

"Well, make sure you, uh, stretch and everything, before you do that," Katara said, sounding more like a cautious mother here. "You want to be limber for other activities, right?"

She flushed here. "Well, its not something other people in my world don't have, tanning and things. But really, thank you, a girl never minds being told something like that. You know, you're really pretty too. I love your hair and your eyes, they're very beautiful!"