Hello, everyone.
I'm glad to join the forum, so I like the aspect of being trapped by something, in a restricted space. Especially watching a woman being restrained.
I couldn't say when it started, I know I've always liked the idea of burying a woman up to her neck in the sand, dreading the fact that she can't get out. In the same way, I love watching contortionists and their enterology acts where they slide into their boxes: my fantasy would be that one of them couldn't get out.
Of course, there are also sarcophagus sleeping bags and magic illusion. What if some of our members are already into these things? I might have some ideas for stories that might appeal, it's so frustrating not to be able to share ideas.