In Treacherous desires, Julia is the main character's cousin. It's been his lifelong dream to get into a particular economic university, and he was able to do that. The problem is, he had to move to another city. Luckily, his cousin Julia was more than happy to let him stay with her. Amy is Julia's childhood friend, and she had a crush on him when they were kids. A lot of things have changed, but she still has a timid personality from way back. Lust is in the air, and the main character is about to discover how hot the fires for him burn deep in Amy.