Ivy: Radiation Predicament
Ivy was not a nuclear scientist, but she had worked in enough labs to know a radiation disk when she saw one. And there was one, next to her, on the bed in the hotel room. Normally she would leave, but the sexy SSBBW was handcuffed to the chair and had her ankles tied to the chair as well.
So, you'd think she'd cry out for help, but a tight cloth gag silences her, keeping all of her pleadings to a minimum. She was alone, but was being observed by a camera.
Why was this happening? Apparently Ivy was caught flirting with one of the scientists by the wife of the scientist, and the wife decided to deal with Ivy properly. After opening up Ivy's blouse, she set the radiation disk on, and left to watch the horror play out on her cell phone, not realizing how much danger this was, not just for Ivy, but for everyone within a city block.
Or was this disk just a placeholder disk, used in experimental set up before containment was established. Ivy couldn't tell, as again, she wasn't one of the scientists. But she would have to find out the hard way.