and "You know those berries you're eating are an aphrodisiac, right? and " I freeze, still chewing. "What?" Now he tells me. After I've been munching them for the last hour, watching him make a camp in the alien wilderness. He smirks, and that's when it hits me. The berries are definitely kicking in. And we're stuck here together all night. Each book in the Kyrzon Island Tribe series follows a different couple and can be read as a standalone.