Iruka meets a very weird, sexy and incredibly manipulative silver-haired stranger at the airport. Kakashi helps him make it onto his flight but what's expected in return takes Iruka on a journey into danger and sensuality. KakaIru abounds within!

A belated birthday pressie for Kakashi. Iruka has something very saucy in mind for his lover but little did he know how far the variables of an experiment could be pushed. And by golly did Kakashi push them! KakaIru and rated M for a reason.