If I had the least notion that the events at those previous parties were an "educational one-off," I certainly had another think coming. You can't tame what's naturally wild! Besides, "In your own lounge-room, no-one can hear you scream!"
Alex thought she had the house to herself for a few hours. She couldn't remember the last time she'd been able to masturbate without the fear that someone might walk in on her, and she was determined to make the most of it. If only people would do what they say they're going to do, especially her fifteen-year-old brother.
She appeared to be prim and conventional, even though she wrote salacious stories. But when she dared him to find out her real name and address, she got more than she bargained for. (Not a "Janey" story.)