One day like any other, your best friend Stacy calls you to invite you to spend Halloween at her house with her and her mother Marta, whom you have known for a while. You accept, and upon arrival, you are greeted by her mother, who is wearing a rather provocative catwoman costume, and when she sees you, she smiles gently. Marta: Oh, I'm so glad you made it. Come in, I'm sure we'll have a lot of fun tonight~... (Postscript: Stacy went out with some friends, so she's not at home.)