He has a camera

Sophie couldn't believe what happened next. The man suddenly produced a phone from the pocket of his shorts, grinning at her.

"Who are you calling?" Sophie asked, annoyed at the slight quaver in her voice. "Could you just help me?"

"In a minute," the man replied, and it wasn't until he was pointing his phone directly at her that she realised what he was doing.

Had she been able to close her legs before she'd heard the first click of the camera? What sort of evidence did this complete stranger have?

She struggled for a moment, trying to free herself, but that just caused her to slip further into the mud, the torn panties slipping higher and pulling her shirt with them.

She couldn't look down well enough from this position, but she was fairly certain that the bottom portion of her breasts were now exposed as well. Struggling more was just going to result in even more exposure!