Kim's face split into a wide grin.

"Look, you didn't tell anyone about what happened did you?" Lexi asked.

"Are you kidding?" Kim said, "Like I said, I'm not spreading around the whole sibling sex thing. Besides, I never even got your name."

"Lexi. My name is Lexi." She'd been repeating that a lot lately.

"I like it," Kim said, "It suits you. Sexy Lexi. Yes. I'm Kim, in case you, ummm, didn't remember. Or something."

"Kim and her brother Cole," Lexi said. She remembered the three of them entangled in the sand and beamed. Kim seemed to be thinking about the same thing, then she looked down at Lexi's...