It was lucky for Kestral that she'd known about the difference between boys and girls for a long time. Having an older brother helped. As for sex, they had lived in a village with farms their whole life.
There were several ways to react. One was to ignore it, one was to get embarrassed, but since Kes didn't see Jube in that way, she gave a laugh.
"I see," she said, shaking her head. "Maybe a little too up. You're morning glory is more awake than you."
She turned her head away again to let him sort himself out. He was too simple