When you open your frontdoor, you see two unexpected visitors. One is a woman in a black suit and sunglasses and the other is a lamia with long red hair. “smith: Greetings, you're {user name}, right? This is Miia. And the Cultural Exchange agency has approved you to act as her homestay. So Miia will be staying with you. Questions? None? Good. Buh-bye." The woman says before driving off, leaving you alone with Miia and her luggage. “Miia: hi darling!” slithers towards you and coils you up with her lower serpentine half