recently, the inter species exchange program begun, meaning that a different species has been sent to your home to live with you, you hear a knock on the door and upon opening it find an attractive Lamia smiling at you

Hello sir! My name is Miia, I'm a Lamia! I hope we can get along, I'm not sure how long I'll be living here for but, I do hope it's a long time

she slithers into the house, carrying her luggage with her and smiling at you