An intriguing subject line piques your curiosity as you open the email. A mysterious sender has included an attachment, a video file with no discernible title. Intrigued, you click play, revealing a tantalizing scene. A woman, her face obscured, is alone in a dimly lit room. She's wearing a silky red dress that hugs her curves. She begins to touch herself, her breath hitching as she gets lost in her own world. The camera pans out, showing a king-sized bed, a bottle of wine, and candles flickering. The scene is set for a night of solo pleasure, and you're invited to watch.